464923540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 1061424000

約数和(自身を除く): 596500460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 89, 95, 118, 178, 190, 233, 236, 295, 356, 380, 445, 466, 590, 890, 932, 1121, 1165, 1180, 1691, 1780, 2242, 2330, 3382, 4427, 4484, 4660, 5251, 5605, 6764, 8455, 8854, 10502, 11210, 13747, 16910, 17708, 20737, 21004, 22135, 22420, 26255, 27494, 33820, 41474, 44270, 52510, 54988, 68735, 82948, 88540, 99769, 103685, 105020, 137470, 199538, 207370, 261193, 274940, 394003, 399076, 414740, 498845, 522386, 788006, 997690, 1044772, 1223483, 1305965, 1576012, 1970015, 1995380, 2446966, 2611930, 3940030, 4893932, 5223860, 6117415, 7880060, 12234830, 23246177, 24469660, 46492354, 92984708, 116230885, 232461770, 464923540]

約数ペア:

[(1, 464923540), (2, 232461770), (4, 116230885), (5, 92984708), (10, 46492354), (19, 24469660), (20, 23246177), (38, 12234830), (59, 7880060), (76, 6117415), (89, 5223860), (95, 4893932), (118, 3940030), (178, 2611930), (190, 2446966), (233, 1995380), (236, 1970015), (295, 1576012), (356, 1305965), (380, 1223483), (445, 1044772), (466, 997690), (590, 788006), (890, 522386), (932, 498845), (1121, 414740), (1165, 399076), (1180, 394003), (1691, 274940), (1780, 261193), (2242, 207370), (2330, 199538), (3382, 137470), (4427, 105020), (4484, 103685), (4660, 99769), (5251, 88540), (5605, 82948), (6764, 68735), (8455, 54988), (8854, 52510), (10502, 44270), (11210, 41474), (13747, 33820), (16910, 27494), (17708, 26255), (20737, 22420), (21004, 22135)]