79375980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 229521600

約数和(自身を除く): 150145620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 109, 159, 212, 218, 229, 265, 318, 327, 436, 458, 530, 545, 636, 654, 687, 795, 916, 1060, 1090, 1145, 1308, 1374, 1590, 1635, 2180, 2290, 2748, 3180, 3270, 3435, 4580, 5777, 6540, 6870, 11554, 12137, 13740, 17331, 23108, 24274, 24961, 28885, 34662, 36411, 48548, 49922, 57770, 60685, 69324, 72822, 74883, 86655, 99844, 115540, 121370, 124805, 145644, 149766, 173310, 182055, 242740, 249610, 299532, 346620, 364110, 374415, 499220, 728220, 748830, 1322933, 1497660, 2645866, 3968799, 5291732, 6614665, 7937598, 13229330, 15875196, 19843995, 26458660, 39687990, 79375980]

約数ペア:

[(1, 79375980), (2, 39687990), (3, 26458660), (4, 19843995), (5, 15875196), (6, 13229330), (10, 7937598), (12, 6614665), (15, 5291732), (20, 3968799), (30, 2645866), (53, 1497660), (60, 1322933), (106, 748830), (109, 728220), (159, 499220), (212, 374415), (218, 364110), (229, 346620), (265, 299532), (318, 249610), (327, 242740), (436, 182055), (458, 173310), (530, 149766), (545, 145644), (636, 124805), (654, 121370), (687, 115540), (795, 99844), (916, 86655), (1060, 74883), (1090, 72822), (1145, 69324), (1308, 60685), (1374, 57770), (1590, 49922), (1635, 48548), (2180, 36411), (2290, 34662), (2748, 28885), (3180, 24961), (3270, 24274), (3435, 23108), (4580, 17331), (5777, 13740), (6540, 12137), (6870, 11554)]