71493500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 106825732

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 500, 647, 650, 850, 884, 1105, 1294, 1300, 1625, 1700, 2125, 2210, 2588, 3235, 3250, 4250, 4420, 5525, 6470, 6500, 8411, 8500, 10999, 11050, 12940, 16175, 16822, 21998, 22100, 27625, 32350, 33644, 42055, 43996, 54995, 55250, 64700, 80875, 84110, 109990, 110500, 142987, 161750, 168220, 210275, 219980, 274975, 285974, 323500, 420550, 549950, 571948, 714935, 841100, 1051375, 1099900, 1374875, 1429870, 2102750, 2749750, 2859740, 3574675, 4205500, 5499500, 7149350, 14298700, 17873375, 35746750, 71493500]

約数ペア:

[(1, 71493500), (2, 35746750), (4, 17873375), (5, 14298700), (10, 7149350), (13, 5499500), (17, 4205500), (20, 3574675), (25, 2859740), (26, 2749750), (34, 2102750), (50, 1429870), (52, 1374875), (65, 1099900), (68, 1051375), (85, 841100), (100, 714935), (125, 571948), (130, 549950), (170, 420550), (221, 323500), (250, 285974), (260, 274975), (325, 219980), (340, 210275), (425, 168220), (442, 161750), (500, 142987), (647, 110500), (650, 109990), (850, 84110), (884, 80875), (1105, 64700), (1294, 55250), (1300, 54995), (1625, 43996), (1700, 42055), (2125, 33644), (2210, 32350), (2588, 27625), (3235, 22100), (3250, 21998), (4250, 16822), (4420, 16175), (5525, 12940), (6470, 11050), (6500, 10999), (8411, 8500)]