80100800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3886

約数の個数: 84

約数和(自身を含む): 212314536

約数和(自身を除く): 132213736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 3851, 4160, 5200, 7702, 10400, 15404, 19255, 20800, 30808, 38510, 50063, 61616, 77020, 96275, 100126, 123232, 154040, 192550, 200252, 246464, 250315, 308080, 385100, 400504, 500630, 616160, 770200, 801008, 1001260, 1232320, 1251575, 1540400, 1602016, 2002520, 2503150, 3080800, 3204032, 4005040, 5006300, 6161600, 8010080, 10012600, 16020160, 20025200, 40050400, 80100800]

約数ペア:

[(1, 80100800), (2, 40050400), (4, 20025200), (5, 16020160), (8, 10012600), (10, 8010080), (13, 6161600), (16, 5006300), (20, 4005040), (25, 3204032), (26, 3080800), (32, 2503150), (40, 2002520), (50, 1602016), (52, 1540400), (64, 1251575), (65, 1232320), (80, 1001260), (100, 801008), (104, 770200), (130, 616160), (160, 500630), (200, 400504), (208, 385100), (260, 308080), (320, 250315), (325, 246464), (400, 200252), (416, 192550), (520, 154040), (650, 123232), (800, 100126), (832, 96275), (1040, 77020), (1300, 61616), (1600, 50063), (2080, 38510), (2600, 30808), (3851, 20800), (4160, 19255), (5200, 15404), (7702, 10400)]