88080400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12953}}^1$

素因数の和:12988

約数の個数: 60

約数和(自身を含む): 224078292

約数和(自身を除く): 135997892

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12953, 25906, 51812, 64765, 103624, 129530, 207248, 220201, 259060, 323825, 440402, 518120, 647650, 880804, 1036240, 1101005, 1295300, 1761608, 2202010, 2590600, 3523216, 4404020, 5181200, 5505025, 8808040, 11010050, 17616080, 22020100, 44040200, 88080400]

約数ペア:

[(1, 88080400), (2, 44040200), (4, 22020100), (5, 17616080), (8, 11010050), (10, 8808040), (16, 5505025), (17, 5181200), (20, 4404020), (25, 3523216), (34, 2590600), (40, 2202010), (50, 1761608), (68, 1295300), (80, 1101005), (85, 1036240), (100, 880804), (136, 647650), (170, 518120), (200, 440402), (272, 323825), (340, 259060), (400, 220201), (425, 207248), (680, 129530), (850, 103624), (1360, 64765), (1700, 51812), (3400, 25906), (6800, 12953)]