290430450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{10939}}^1$

素因数の和:11016

約数の個数: 72

約数和(自身を含む): 793587600

約数和(自身を除く): 503157150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 885, 1062, 1475, 1770, 2655, 2950, 4425, 5310, 8850, 10939, 13275, 21878, 26550, 32817, 54695, 65634, 98451, 109390, 164085, 196902, 273475, 328170, 492255, 546950, 645401, 820425, 984510, 1290802, 1640850, 1936203, 2461275, 3227005, 3872406, 4922550, 5808609, 6454010, 9681015, 11617218, 16135025, 19362030, 29043045, 32270050, 48405075, 58086090, 96810150, 145215225, 290430450]

約数ペア:

[(1, 290430450), (2, 145215225), (3, 96810150), (5, 58086090), (6, 48405075), (9, 32270050), (10, 29043045), (15, 19362030), (18, 16135025), (25, 11617218), (30, 9681015), (45, 6454010), (50, 5808609), (59, 4922550), (75, 3872406), (90, 3227005), (118, 2461275), (150, 1936203), (177, 1640850), (225, 1290802), (295, 984510), (354, 820425), (450, 645401), (531, 546950), (590, 492255), (885, 328170), (1062, 273475), (1475, 196902), (1770, 164085), (2655, 109390), (2950, 98451), (4425, 65634), (5310, 54695), (8850, 32817), (10939, 26550), (13275, 21878)]