79426360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 208656000

約数和(自身を除く): 129229640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 29, 40, 46, 52, 58, 65, 92, 104, 115, 116, 130, 145, 184, 229, 230, 232, 260, 290, 299, 377, 458, 460, 520, 580, 598, 667, 754, 916, 920, 1145, 1160, 1196, 1334, 1495, 1508, 1832, 1885, 2290, 2392, 2668, 2977, 2990, 3016, 3335, 3770, 4580, 5267, 5336, 5954, 5980, 6641, 6670, 7540, 8671, 9160, 10534, 11908, 11960, 13282, 13340, 14885, 15080, 17342, 21068, 23816, 26335, 26564, 26680, 29770, 33205, 34684, 42136, 43355, 52670, 53128, 59540, 66410, 68471, 69368, 86333, 86710, 105340, 119080, 132820, 136942, 152743, 172666, 173420, 210680, 265640, 273884, 305486, 342355, 345332, 346840, 431665, 547768, 610972, 684710, 690664, 763715, 863330, 1221944, 1369420, 1527430, 1726660, 1985659, 2738840, 3054860, 3453320, 3971318, 6109720, 7942636, 9928295, 15885272, 19856590, 39713180, 79426360]

約数ペア:

[(1, 79426360), (2, 39713180), (4, 19856590), (5, 15885272), (8, 9928295), (10, 7942636), (13, 6109720), (20, 3971318), (23, 3453320), (26, 3054860), (29, 2738840), (40, 1985659), (46, 1726660), (52, 1527430), (58, 1369420), (65, 1221944), (92, 863330), (104, 763715), (115, 690664), (116, 684710), (130, 610972), (145, 547768), (184, 431665), (229, 346840), (230, 345332), (232, 342355), (260, 305486), (290, 273884), (299, 265640), (377, 210680), (458, 173420), (460, 172666), (520, 152743), (580, 136942), (598, 132820), (667, 119080), (754, 105340), (916, 86710), (920, 86333), (1145, 69368), (1160, 68471), (1196, 66410), (1334, 59540), (1495, 53128), (1508, 52670), (1832, 43355), (1885, 42136), (2290, 34684), (2392, 33205), (2668, 29770), (2977, 26680), (2990, 26564), (3016, 26335), (3335, 23816), (3770, 21068), (4580, 17342), (5267, 15080), (5336, 14885), (5954, 13340), (5980, 13282), (6641, 11960), (6670, 11908), (7540, 10534), (8671, 9160)]