88554700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4051

約数の個数: 72

約数和(自身を含む): 219173472

約数和(自身を除く): 130618772

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4007, 4420, 5525, 8014, 11050, 16028, 20035, 22100, 40070, 52091, 68119, 80140, 100175, 104182, 136238, 200350, 208364, 260455, 272476, 340595, 400700, 520910, 681190, 885547, 1041820, 1302275, 1362380, 1702975, 1771094, 2604550, 3405950, 3542188, 4427735, 5209100, 6811900, 8855470, 17710940, 22138675, 44277350, 88554700]

約数ペア:

[(1, 88554700), (2, 44277350), (4, 22138675), (5, 17710940), (10, 8855470), (13, 6811900), (17, 5209100), (20, 4427735), (25, 3542188), (26, 3405950), (34, 2604550), (50, 1771094), (52, 1702975), (65, 1362380), (68, 1302275), (85, 1041820), (100, 885547), (130, 681190), (170, 520910), (221, 400700), (260, 340595), (325, 272476), (340, 260455), (425, 208364), (442, 200350), (650, 136238), (850, 104182), (884, 100175), (1105, 80140), (1300, 68119), (1700, 52091), (2210, 40070), (4007, 22100), (4420, 20035), (5525, 16028), (8014, 11050)]