19930800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 67669776

約数和(自身を除く): 47738976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 977, 1020, 1200, 1275, 1360, 1700, 1954, 2040, 2550, 2931, 3400, 3908, 4080, 4885, 5100, 5862, 6800, 7816, 9770, 10200, 11724, 14655, 15632, 16609, 19540, 20400, 23448, 24425, 29310, 33218, 39080, 46896, 48850, 49827, 58620, 66436, 73275, 78160, 83045, 97700, 99654, 117240, 132872, 146550, 166090, 195400, 199308, 234480, 249135, 265744, 293100, 332180, 390800, 398616, 415225, 498270, 586200, 664360, 797232, 830450, 996540, 1172400, 1245675, 1328720, 1660900, 1993080, 2491350, 3321800, 3986160, 4982700, 6643600, 9965400, 19930800]

約数ペア:

[(1, 19930800), (2, 9965400), (3, 6643600), (4, 4982700), (5, 3986160), (6, 3321800), (8, 2491350), (10, 1993080), (12, 1660900), (15, 1328720), (16, 1245675), (17, 1172400), (20, 996540), (24, 830450), (25, 797232), (30, 664360), (34, 586200), (40, 498270), (48, 415225), (50, 398616), (51, 390800), (60, 332180), (68, 293100), (75, 265744), (80, 249135), (85, 234480), (100, 199308), (102, 195400), (120, 166090), (136, 146550), (150, 132872), (170, 117240), (200, 99654), (204, 97700), (240, 83045), (255, 78160), (272, 73275), (300, 66436), (340, 58620), (400, 49827), (408, 48850), (425, 46896), (510, 39080), (600, 33218), (680, 29310), (816, 24425), (850, 23448), (977, 20400), (1020, 19540), (1200, 16609), (1275, 15632), (1360, 14655), (1700, 11724), (1954, 10200), (2040, 9770), (2550, 7816), (2931, 6800), (3400, 5862), (3908, 5100), (4080, 4885)]