61266660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 216384000

約数和(自身を除く): 155117340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 229, 245, 260, 273, 294, 343, 364, 390, 420, 455, 458, 490, 546, 588, 637, 686, 687, 735, 780, 910, 916, 980, 1029, 1092, 1145, 1274, 1365, 1372, 1374, 1470, 1603, 1715, 1820, 1911, 2058, 2290, 2548, 2730, 2748, 2940, 2977, 3185, 3206, 3430, 3435, 3822, 4116, 4459, 4580, 4809, 5145, 5460, 5954, 6370, 6412, 6860, 6870, 7644, 8015, 8918, 8931, 9555, 9618, 10290, 11221, 11908, 12740, 13377, 13740, 14885, 16030, 17836, 17862, 19110, 19236, 20580, 20839, 22295, 22442, 24045, 26754, 29770, 32060, 33663, 35724, 38220, 41678, 44590, 44655, 44884, 48090, 53508, 56105, 59540, 62517, 66885, 67326, 78547, 83356, 89180, 89310, 96180, 104195, 112210, 125034, 133770, 134652, 145873, 157094, 168315, 178620, 208390, 224420, 235641, 250068, 267540, 291746, 312585, 314188, 336630, 392735, 416780, 437619, 471282, 583492, 625170, 673260, 729365, 785470, 875238, 942564, 1021111, 1178205, 1250340, 1458730, 1570940, 1750476, 2042222, 2188095, 2356410, 2917460, 3063333, 4084444, 4376190, 4712820, 5105555, 6126666, 8752380, 10211110, 12253332, 15316665, 20422220, 30633330, 61266660]

約数ペア:

[(1, 61266660), (2, 30633330), (3, 20422220), (4, 15316665), (5, 12253332), (6, 10211110), (7, 8752380), (10, 6126666), (12, 5105555), (13, 4712820), (14, 4376190), (15, 4084444), (20, 3063333), (21, 2917460), (26, 2356410), (28, 2188095), (30, 2042222), (35, 1750476), (39, 1570940), (42, 1458730), (49, 1250340), (52, 1178205), (60, 1021111), (65, 942564), (70, 875238), (78, 785470), (84, 729365), (91, 673260), (98, 625170), (105, 583492), (130, 471282), (140, 437619), (147, 416780), (156, 392735), (182, 336630), (195, 314188), (196, 312585), (210, 291746), (229, 267540), (245, 250068), (260, 235641), (273, 224420), (294, 208390), (343, 178620), (364, 168315), (390, 157094), (420, 145873), (455, 134652), (458, 133770), (490, 125034), (546, 112210), (588, 104195), (637, 96180), (686, 89310), (687, 89180), (735, 83356), (780, 78547), (910, 67326), (916, 66885), (980, 62517), (1029, 59540), (1092, 56105), (1145, 53508), (1274, 48090), (1365, 44884), (1372, 44655), (1374, 44590), (1470, 41678), (1603, 38220), (1715, 35724), (1820, 33663), (1911, 32060), (2058, 29770), (2290, 26754), (2548, 24045), (2730, 22442), (2748, 22295), (2940, 20839), (2977, 20580), (3185, 19236), (3206, 19110), (3430, 17862), (3435, 17836), (3822, 16030), (4116, 14885), (4459, 13740), (4580, 13377), (4809, 12740), (5145, 11908), (5460, 11221), (5954, 10290), (6370, 9618), (6412, 9555), (6860, 8931), (6870, 8918), (7644, 8015)]