6740500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 17061408

約数和(自身を除く): 10320908

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 61, 65, 68, 85, 100, 122, 125, 130, 170, 221, 244, 250, 260, 305, 325, 340, 425, 442, 500, 610, 650, 793, 850, 884, 1037, 1105, 1220, 1300, 1525, 1586, 1625, 1700, 2074, 2125, 2210, 3050, 3172, 3250, 3965, 4148, 4250, 4420, 5185, 5525, 6100, 6500, 7625, 7930, 8500, 10370, 11050, 13481, 15250, 15860, 19825, 20740, 22100, 25925, 26962, 27625, 30500, 39650, 51850, 53924, 55250, 67405, 79300, 99125, 103700, 110500, 129625, 134810, 198250, 259250, 269620, 337025, 396500, 518500, 674050, 1348100, 1685125, 3370250, 6740500]

約数ペア:

[(1, 6740500), (2, 3370250), (4, 1685125), (5, 1348100), (10, 674050), (13, 518500), (17, 396500), (20, 337025), (25, 269620), (26, 259250), (34, 198250), (50, 134810), (52, 129625), (61, 110500), (65, 103700), (68, 99125), (85, 79300), (100, 67405), (122, 55250), (125, 53924), (130, 51850), (170, 39650), (221, 30500), (244, 27625), (250, 26962), (260, 25925), (305, 22100), (325, 20740), (340, 19825), (425, 15860), (442, 15250), (500, 13481), (610, 11050), (650, 10370), (793, 8500), (850, 7930), (884, 7625), (1037, 6500), (1105, 6100), (1220, 5525), (1300, 5185), (1525, 4420), (1586, 4250), (1625, 4148), (1700, 3965), (2074, 3250), (2125, 3172), (2210, 3050)]