74399820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 179616180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 255, 285, 323, 330, 340, 349, 374, 380, 418, 510, 561, 570, 627, 646, 660, 698, 748, 836, 935, 969, 1020, 1045, 1047, 1122, 1140, 1254, 1292, 1396, 1615, 1745, 1870, 1938, 2090, 2094, 2244, 2508, 2805, 3135, 3230, 3490, 3553, 3740, 3839, 3876, 4180, 4188, 4845, 5235, 5610, 5933, 6270, 6460, 6631, 6980, 7106, 7678, 9690, 10470, 10659, 11220, 11517, 11866, 12540, 13262, 14212, 15356, 17765, 17799, 19195, 19380, 19893, 20940, 21318, 23034, 23732, 26524, 29665, 33155, 35530, 35598, 38390, 39786, 42636, 46068, 53295, 57585, 59330, 65263, 66310, 71060, 71196, 72941, 76780, 79572, 88995, 99465, 106590, 112727, 115170, 118660, 130526, 132620, 145882, 177990, 195789, 198930, 213180, 218823, 225454, 230340, 261052, 291764, 326315, 338181, 355980, 364705, 391578, 397860, 437646, 450908, 563635, 652630, 676362, 729410, 783156, 875292, 978945, 1094115, 1127270, 1239997, 1305260, 1352724, 1458820, 1690905, 1957890, 2188230, 2254540, 2479994, 3381810, 3719991, 3915780, 4376460, 4959988, 6199985, 6763620, 7439982, 12399970, 14879964, 18599955, 24799940, 37199910, 74399820]

約数ペア:

[(1, 74399820), (2, 37199910), (3, 24799940), (4, 18599955), (5, 14879964), (6, 12399970), (10, 7439982), (11, 6763620), (12, 6199985), (15, 4959988), (17, 4376460), (19, 3915780), (20, 3719991), (22, 3381810), (30, 2479994), (33, 2254540), (34, 2188230), (38, 1957890), (44, 1690905), (51, 1458820), (55, 1352724), (57, 1305260), (60, 1239997), (66, 1127270), (68, 1094115), (76, 978945), (85, 875292), (95, 783156), (102, 729410), (110, 676362), (114, 652630), (132, 563635), (165, 450908), (170, 437646), (187, 397860), (190, 391578), (204, 364705), (209, 355980), (220, 338181), (228, 326315), (255, 291764), (285, 261052), (323, 230340), (330, 225454), (340, 218823), (349, 213180), (374, 198930), (380, 195789), (418, 177990), (510, 145882), (561, 132620), (570, 130526), (627, 118660), (646, 115170), (660, 112727), (698, 106590), (748, 99465), (836, 88995), (935, 79572), (969, 76780), (1020, 72941), (1045, 71196), (1047, 71060), (1122, 66310), (1140, 65263), (1254, 59330), (1292, 57585), (1396, 53295), (1615, 46068), (1745, 42636), (1870, 39786), (1938, 38390), (2090, 35598), (2094, 35530), (2244, 33155), (2508, 29665), (2805, 26524), (3135, 23732), (3230, 23034), (3490, 21318), (3553, 20940), (3740, 19893), (3839, 19380), (3876, 19195), (4180, 17799), (4188, 17765), (4845, 15356), (5235, 14212), (5610, 13262), (5933, 12540), (6270, 11866), (6460, 11517), (6631, 11220), (6980, 10659), (7106, 10470), (7678, 9690)]