73878270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 125740290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 37, 38, 57, 62, 74, 93, 95, 111, 113, 114, 155, 185, 186, 190, 222, 226, 285, 310, 339, 370, 465, 555, 565, 570, 589, 678, 703, 930, 1110, 1130, 1147, 1178, 1406, 1695, 1767, 2109, 2147, 2294, 2945, 3390, 3441, 3503, 3515, 3534, 4181, 4218, 4294, 5735, 5890, 6441, 6882, 7006, 7030, 8362, 8835, 10509, 10545, 10735, 11470, 12543, 12882, 17205, 17515, 17670, 20905, 21018, 21090, 21470, 21793, 25086, 32205, 34410, 35030, 41810, 43586, 52545, 62715, 64410, 65379, 66557, 79439, 105090, 108965, 125430, 129611, 130758, 133114, 158878, 199671, 217930, 238317, 259222, 326895, 332785, 388833, 397195, 399342, 476634, 648055, 653790, 665570, 777666, 794390, 998355, 1191585, 1296110, 1944165, 1996710, 2383170, 2462609, 3888330, 4925218, 7387827, 12313045, 14775654, 24626090, 36939135, 73878270]

約数ペア:

[(1, 73878270), (2, 36939135), (3, 24626090), (5, 14775654), (6, 12313045), (10, 7387827), (15, 4925218), (19, 3888330), (30, 2462609), (31, 2383170), (37, 1996710), (38, 1944165), (57, 1296110), (62, 1191585), (74, 998355), (93, 794390), (95, 777666), (111, 665570), (113, 653790), (114, 648055), (155, 476634), (185, 399342), (186, 397195), (190, 388833), (222, 332785), (226, 326895), (285, 259222), (310, 238317), (339, 217930), (370, 199671), (465, 158878), (555, 133114), (565, 130758), (570, 129611), (589, 125430), (678, 108965), (703, 105090), (930, 79439), (1110, 66557), (1130, 65379), (1147, 64410), (1178, 62715), (1406, 52545), (1695, 43586), (1767, 41810), (2109, 35030), (2147, 34410), (2294, 32205), (2945, 25086), (3390, 21793), (3441, 21470), (3503, 21090), (3515, 21018), (3534, 20905), (4181, 17670), (4218, 17515), (4294, 17205), (5735, 12882), (5890, 12543), (6441, 11470), (6882, 10735), (7006, 10545), (7030, 10509), (8362, 8835)]