88978000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2657

約数の個数: 80

約数和(自身を含む): 227891664

約数和(自身を除く): 138913664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 2617, 3400, 4250, 5234, 6800, 8500, 10468, 13085, 17000, 20936, 26170, 34000, 41872, 44489, 52340, 65425, 88978, 104680, 130850, 177956, 209360, 222445, 261700, 327125, 355912, 444890, 523400, 654250, 711824, 889780, 1046800, 1112225, 1308500, 1779560, 2224450, 2617000, 3559120, 4448900, 5234000, 5561125, 8897800, 11122250, 17795600, 22244500, 44489000, 88978000]

約数ペア:

[(1, 88978000), (2, 44489000), (4, 22244500), (5, 17795600), (8, 11122250), (10, 8897800), (16, 5561125), (17, 5234000), (20, 4448900), (25, 3559120), (34, 2617000), (40, 2224450), (50, 1779560), (68, 1308500), (80, 1112225), (85, 1046800), (100, 889780), (125, 711824), (136, 654250), (170, 523400), (200, 444890), (250, 355912), (272, 327125), (340, 261700), (400, 222445), (425, 209360), (500, 177956), (680, 130850), (850, 104680), (1000, 88978), (1360, 65425), (1700, 52340), (2000, 44489), (2125, 41872), (2617, 34000), (3400, 26170), (4250, 20936), (5234, 17000), (6800, 13085), (8500, 10468)]