89299980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 358525440

約数和(自身を除く): 269225460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 379, 385, 396, 420, 462, 476, 495, 510, 561, 595, 612, 630, 660, 693, 714, 748, 758, 765, 770, 924, 935, 990, 1020, 1071, 1122, 1137, 1155, 1190, 1260, 1309, 1386, 1428, 1516, 1530, 1540, 1683, 1785, 1870, 1895, 1980, 2142, 2244, 2274, 2310, 2380, 2618, 2653, 2772, 2805, 3060, 3366, 3411, 3465, 3570, 3740, 3790, 3927, 4169, 4284, 4548, 4620, 5236, 5306, 5355, 5610, 5685, 6443, 6545, 6732, 6822, 6930, 7140, 7580, 7854, 7959, 8338, 8415, 10612, 10710, 11220, 11370, 11781, 12507, 12886, 13090, 13265, 13644, 13860, 15708, 15918, 16676, 16830, 17055, 19329, 19635, 20845, 21420, 22740, 23562, 23877, 25014, 25772, 26180, 26530, 29183, 31836, 32215, 33660, 34110, 37521, 38658, 39270, 39795, 41690, 45101, 47124, 47754, 50028, 53060, 57987, 58366, 58905, 62535, 64430, 68220, 70873, 75042, 77316, 78540, 79590, 83380, 87549, 90202, 95508, 96645, 115974, 116732, 117810, 119385, 125070, 128860, 135303, 141746, 145915, 150084, 159180, 175098, 180404, 187605, 193290, 212619, 225505, 231948, 235620, 238770, 250140, 262647, 270606, 283492, 289935, 291830, 350196, 354365, 375210, 386580, 405909, 425238, 437745, 451010, 477540, 496111, 525294, 541212, 579870, 583660, 637857, 676515, 708730, 750420, 811818, 850476, 875490, 902020, 992222, 1050588, 1063095, 1159740, 1275714, 1313235, 1353030, 1417460, 1488333, 1623636, 1750980, 1984444, 2029545, 2126190, 2480555, 2551428, 2626470, 2706060, 2976666, 3189285, 4059090, 4252380, 4464999, 4961110, 5252940, 5953332, 6378570, 7441665, 8118180, 8929998, 9922220, 12757140, 14883330, 17859996, 22324995, 29766660, 44649990, 89299980]

約数ペア:

[(1, 89299980), (2, 44649990), (3, 29766660), (4, 22324995), (5, 17859996), (6, 14883330), (7, 12757140), (9, 9922220), (10, 8929998), (11, 8118180), (12, 7441665), (14, 6378570), (15, 5953332), (17, 5252940), (18, 4961110), (20, 4464999), (21, 4252380), (22, 4059090), (28, 3189285), (30, 2976666), (33, 2706060), (34, 2626470), (35, 2551428), (36, 2480555), (42, 2126190), (44, 2029545), (45, 1984444), (51, 1750980), (55, 1623636), (60, 1488333), (63, 1417460), (66, 1353030), (68, 1313235), (70, 1275714), (77, 1159740), (84, 1063095), (85, 1050588), (90, 992222), (99, 902020), (102, 875490), (105, 850476), (110, 811818), (119, 750420), (126, 708730), (132, 676515), (140, 637857), (153, 583660), (154, 579870), (165, 541212), (170, 525294), (180, 496111), (187, 477540), (198, 451010), (204, 437745), (210, 425238), (220, 405909), (231, 386580), (238, 375210), (252, 354365), (255, 350196), (306, 291830), (308, 289935), (315, 283492), (330, 270606), (340, 262647), (357, 250140), (374, 238770), (379, 235620), (385, 231948), (396, 225505), (420, 212619), (462, 193290), (476, 187605), (495, 180404), (510, 175098), (561, 159180), (595, 150084), (612, 145915), (630, 141746), (660, 135303), (693, 128860), (714, 125070), (748, 119385), (758, 117810), (765, 116732), (770, 115974), (924, 96645), (935, 95508), (990, 90202), (1020, 87549), (1071, 83380), (1122, 79590), (1137, 78540), (1155, 77316), (1190, 75042), (1260, 70873), (1309, 68220), (1386, 64430), (1428, 62535), (1516, 58905), (1530, 58366), (1540, 57987), (1683, 53060), (1785, 50028), (1870, 47754), (1895, 47124), (1980, 45101), (2142, 41690), (2244, 39795), (2274, 39270), (2310, 38658), (2380, 37521), (2618, 34110), (2653, 33660), (2772, 32215), (2805, 31836), (3060, 29183), (3366, 26530), (3411, 26180), (3465, 25772), (3570, 25014), (3740, 23877), (3790, 23562), (3927, 22740), (4169, 21420), (4284, 20845), (4548, 19635), (4620, 19329), (5236, 17055), (5306, 16830), (5355, 16676), (5610, 15918), (5685, 15708), (6443, 13860), (6545, 13644), (6732, 13265), (6822, 13090), (6930, 12886), (7140, 12507), (7580, 11781), (7854, 11370), (7959, 11220), (8338, 10710), (8415, 10612)]