60451000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 143919360

約数和(自身を除く): 83468360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 488, 500, 610, 991, 1000, 1220, 1525, 1982, 2440, 3050, 3964, 4955, 6100, 7625, 7928, 9910, 12200, 15250, 19820, 24775, 30500, 39640, 49550, 60451, 61000, 99100, 120902, 123875, 198200, 241804, 247750, 302255, 483608, 495500, 604510, 991000, 1209020, 1511275, 2418040, 3022550, 6045100, 7556375, 12090200, 15112750, 30225500, 60451000]

約数ペア:

[(1, 60451000), (2, 30225500), (4, 15112750), (5, 12090200), (8, 7556375), (10, 6045100), (20, 3022550), (25, 2418040), (40, 1511275), (50, 1209020), (61, 991000), (100, 604510), (122, 495500), (125, 483608), (200, 302255), (244, 247750), (250, 241804), (305, 198200), (488, 123875), (500, 120902), (610, 99100), (991, 61000), (1000, 60451), (1220, 49550), (1525, 39640), (1982, 30500), (2440, 24775), (3050, 19820), (3964, 15250), (4955, 12200), (6100, 9910), (7625, 7928)]