61810980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 228759552

約数和(自身を除く): 166948572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 787, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1574, 1785, 1870, 2244, 2310, 2361, 2380, 2618, 2805, 3148, 3570, 3740, 3927, 3935, 4620, 4722, 5236, 5509, 5610, 6545, 7140, 7854, 7870, 8657, 9444, 11018, 11220, 11805, 13090, 13379, 15708, 15740, 16527, 17314, 19635, 22036, 23610, 25971, 26180, 26758, 27545, 33054, 34628, 39270, 40137, 43285, 47220, 51942, 53516, 55090, 60599, 66108, 66895, 78540, 80274, 82635, 86570, 93653, 103884, 110180, 121198, 129855, 133790, 147169, 160548, 165270, 173140, 181797, 187306, 200685, 242396, 259710, 267580, 280959, 294338, 302995, 330540, 363594, 374612, 401370, 441507, 468265, 519420, 561918, 588676, 605990, 727188, 735845, 802740, 883014, 908985, 936530, 1030183, 1123836, 1211980, 1404795, 1471690, 1766028, 1817970, 1873060, 2060366, 2207535, 2809590, 2943380, 3090549, 3635940, 4120732, 4415070, 5150915, 5619180, 6181098, 8830140, 10301830, 12362196, 15452745, 20603660, 30905490, 61810980]

約数ペア:

[(1, 61810980), (2, 30905490), (3, 20603660), (4, 15452745), (5, 12362196), (6, 10301830), (7, 8830140), (10, 6181098), (11, 5619180), (12, 5150915), (14, 4415070), (15, 4120732), (17, 3635940), (20, 3090549), (21, 2943380), (22, 2809590), (28, 2207535), (30, 2060366), (33, 1873060), (34, 1817970), (35, 1766028), (42, 1471690), (44, 1404795), (51, 1211980), (55, 1123836), (60, 1030183), (66, 936530), (68, 908985), (70, 883014), (77, 802740), (84, 735845), (85, 727188), (102, 605990), (105, 588676), (110, 561918), (119, 519420), (132, 468265), (140, 441507), (154, 401370), (165, 374612), (170, 363594), (187, 330540), (204, 302995), (210, 294338), (220, 280959), (231, 267580), (238, 259710), (255, 242396), (308, 200685), (330, 187306), (340, 181797), (357, 173140), (374, 165270), (385, 160548), (420, 147169), (462, 133790), (476, 129855), (510, 121198), (561, 110180), (595, 103884), (660, 93653), (714, 86570), (748, 82635), (770, 80274), (787, 78540), (924, 66895), (935, 66108), (1020, 60599), (1122, 55090), (1155, 53516), (1190, 51942), (1309, 47220), (1428, 43285), (1540, 40137), (1574, 39270), (1785, 34628), (1870, 33054), (2244, 27545), (2310, 26758), (2361, 26180), (2380, 25971), (2618, 23610), (2805, 22036), (3148, 19635), (3570, 17314), (3740, 16527), (3927, 15740), (3935, 15708), (4620, 13379), (4722, 13090), (5236, 11805), (5509, 11220), (5610, 11018), (6545, 9444), (7140, 8657), (7854, 7870)]