56567500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 144066384

約数和(自身を除く): 87498884

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 121, 125, 170, 187, 220, 242, 250, 275, 340, 374, 425, 484, 500, 550, 605, 625, 748, 850, 935, 1100, 1210, 1250, 1331, 1375, 1700, 1870, 2057, 2125, 2420, 2500, 2662, 2750, 3025, 3740, 4114, 4250, 4675, 5324, 5500, 6050, 6655, 6875, 8228, 8500, 9350, 10285, 10625, 12100, 13310, 13750, 15125, 18700, 20570, 21250, 22627, 23375, 26620, 27500, 30250, 33275, 41140, 42500, 45254, 46750, 51425, 60500, 66550, 75625, 90508, 93500, 102850, 113135, 116875, 133100, 151250, 166375, 205700, 226270, 233750, 257125, 302500, 332750, 452540, 467500, 514250, 565675, 665500, 831875, 1028500, 1131350, 1285625, 1663750, 2262700, 2571250, 2828375, 3327500, 5142500, 5656750, 11313500, 14141875, 28283750, 56567500]

約数ペア:

[(1, 56567500), (2, 28283750), (4, 14141875), (5, 11313500), (10, 5656750), (11, 5142500), (17, 3327500), (20, 2828375), (22, 2571250), (25, 2262700), (34, 1663750), (44, 1285625), (50, 1131350), (55, 1028500), (68, 831875), (85, 665500), (100, 565675), (110, 514250), (121, 467500), (125, 452540), (170, 332750), (187, 302500), (220, 257125), (242, 233750), (250, 226270), (275, 205700), (340, 166375), (374, 151250), (425, 133100), (484, 116875), (500, 113135), (550, 102850), (605, 93500), (625, 90508), (748, 75625), (850, 66550), (935, 60500), (1100, 51425), (1210, 46750), (1250, 45254), (1331, 42500), (1375, 41140), (1700, 33275), (1870, 30250), (2057, 27500), (2125, 26620), (2420, 23375), (2500, 22627), (2662, 21250), (2750, 20570), (3025, 18700), (3740, 15125), (4114, 13750), (4250, 13310), (4675, 12100), (5324, 10625), (5500, 10285), (6050, 9350), (6655, 8500), (6875, 8228)]