61486620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4679

約数の個数: 96

約数和(自身を含む): 196354368

約数和(自身を除く): 134867748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4637, 6630, 9274, 13260, 13911, 18548, 23185, 27822, 46370, 55644, 60281, 69555, 78829, 92740, 120562, 139110, 157658, 180843, 236487, 241124, 278220, 301405, 315316, 361686, 394145, 472974, 602810, 723372, 788290, 904215, 945948, 1024777, 1182435, 1205620, 1576580, 1808430, 2049554, 2364870, 3074331, 3616860, 4099108, 4729740, 5123885, 6148662, 10247770, 12297324, 15371655, 20495540, 30743310, 61486620]

約数ペア:

[(1, 61486620), (2, 30743310), (3, 20495540), (4, 15371655), (5, 12297324), (6, 10247770), (10, 6148662), (12, 5123885), (13, 4729740), (15, 4099108), (17, 3616860), (20, 3074331), (26, 2364870), (30, 2049554), (34, 1808430), (39, 1576580), (51, 1205620), (52, 1182435), (60, 1024777), (65, 945948), (68, 904215), (78, 788290), (85, 723372), (102, 602810), (130, 472974), (156, 394145), (170, 361686), (195, 315316), (204, 301405), (221, 278220), (255, 241124), (260, 236487), (340, 180843), (390, 157658), (442, 139110), (510, 120562), (663, 92740), (780, 78829), (884, 69555), (1020, 60281), (1105, 55644), (1326, 46370), (2210, 27822), (2652, 23185), (3315, 18548), (4420, 13911), (4637, 13260), (6630, 9274)]