61969080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 202409280

約数和(自身を除く): 140440200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 821, 888, 1020, 1110, 1258, 1480, 1642, 1887, 2040, 2220, 2463, 2516, 3145, 3284, 3774, 4105, 4440, 4926, 5032, 6290, 6568, 7548, 8210, 9435, 9852, 12315, 12580, 13957, 15096, 16420, 18870, 19704, 24630, 25160, 27914, 30377, 32840, 37740, 41871, 49260, 55828, 60754, 69785, 75480, 83742, 91131, 98520, 111656, 121508, 139570, 151885, 167484, 182262, 209355, 243016, 279140, 303770, 334968, 364524, 418710, 455655, 516409, 558280, 607540, 729048, 837420, 911310, 1032818, 1215080, 1549227, 1674840, 1822620, 2065636, 2582045, 3098454, 3645240, 4131272, 5164090, 6196908, 7746135, 10328180, 12393816, 15492270, 20656360, 30984540, 61969080]

約数ペア:

[(1, 61969080), (2, 30984540), (3, 20656360), (4, 15492270), (5, 12393816), (6, 10328180), (8, 7746135), (10, 6196908), (12, 5164090), (15, 4131272), (17, 3645240), (20, 3098454), (24, 2582045), (30, 2065636), (34, 1822620), (37, 1674840), (40, 1549227), (51, 1215080), (60, 1032818), (68, 911310), (74, 837420), (85, 729048), (102, 607540), (111, 558280), (120, 516409), (136, 455655), (148, 418710), (170, 364524), (185, 334968), (204, 303770), (222, 279140), (255, 243016), (296, 209355), (340, 182262), (370, 167484), (408, 151885), (444, 139570), (510, 121508), (555, 111656), (629, 98520), (680, 91131), (740, 83742), (821, 75480), (888, 69785), (1020, 60754), (1110, 55828), (1258, 49260), (1480, 41871), (1642, 37740), (1887, 32840), (2040, 30377), (2220, 27914), (2463, 25160), (2516, 24630), (3145, 19704), (3284, 18870), (3774, 16420), (4105, 15096), (4440, 13957), (4926, 12580), (5032, 12315), (6290, 9852), (6568, 9435), (7548, 8210)]