76819860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 266434560

約数和(自身を除く): 189614700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 353, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 706, 780, 806, 837, 930, 1059, 1116, 1170, 1209, 1395, 1404, 1412, 1612, 1674, 1755, 1765, 1860, 2015, 2118, 2340, 2418, 2790, 3177, 3348, 3510, 3530, 3627, 4030, 4185, 4236, 4589, 4836, 5295, 5580, 6045, 6354, 7020, 7060, 7254, 8060, 8370, 9178, 9531, 10590, 10881, 10943, 12090, 12708, 13767, 14508, 15885, 16740, 18135, 18356, 19062, 21180, 21762, 21886, 22945, 24180, 27534, 31770, 32829, 36270, 38124, 41301, 43524, 43772, 45890, 47655, 54405, 54715, 55068, 63540, 65658, 68835, 72540, 82602, 91780, 95310, 98487, 108810, 109430, 123903, 131316, 137670, 142259, 164145, 165204, 190620, 196974, 206505, 217620, 218860, 247806, 275340, 284518, 295461, 328290, 393948, 413010, 426777, 492435, 495612, 569036, 590922, 619515, 656580, 711295, 826020, 853554, 984870, 1181844, 1239030, 1280331, 1422590, 1477305, 1707108, 1969740, 2133885, 2478060, 2560662, 2845180, 2954610, 3840993, 4267770, 5121324, 5909220, 6401655, 7681986, 8535540, 12803310, 15363972, 19204965, 25606620, 38409930, 76819860]

約数ペア:

[(1, 76819860), (2, 38409930), (3, 25606620), (4, 19204965), (5, 15363972), (6, 12803310), (9, 8535540), (10, 7681986), (12, 6401655), (13, 5909220), (15, 5121324), (18, 4267770), (20, 3840993), (26, 2954610), (27, 2845180), (30, 2560662), (31, 2478060), (36, 2133885), (39, 1969740), (45, 1707108), (52, 1477305), (54, 1422590), (60, 1280331), (62, 1239030), (65, 1181844), (78, 984870), (90, 853554), (93, 826020), (108, 711295), (117, 656580), (124, 619515), (130, 590922), (135, 569036), (155, 495612), (156, 492435), (180, 426777), (186, 413010), (195, 393948), (234, 328290), (260, 295461), (270, 284518), (279, 275340), (310, 247806), (351, 218860), (353, 217620), (372, 206505), (390, 196974), (403, 190620), (465, 165204), (468, 164145), (540, 142259), (558, 137670), (585, 131316), (620, 123903), (702, 109430), (706, 108810), (780, 98487), (806, 95310), (837, 91780), (930, 82602), (1059, 72540), (1116, 68835), (1170, 65658), (1209, 63540), (1395, 55068), (1404, 54715), (1412, 54405), (1612, 47655), (1674, 45890), (1755, 43772), (1765, 43524), (1860, 41301), (2015, 38124), (2118, 36270), (2340, 32829), (2418, 31770), (2790, 27534), (3177, 24180), (3348, 22945), (3510, 21886), (3530, 21762), (3627, 21180), (4030, 19062), (4185, 18356), (4236, 18135), (4589, 16740), (4836, 15885), (5295, 14508), (5580, 13767), (6045, 12708), (6354, 12090), (7020, 10943), (7060, 10881), (7254, 10590), (8060, 9531), (8370, 9178)]