65613080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 173880000

約数和(自身を除く): 108266920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 152, 190, 229, 232, 247, 260, 290, 377, 380, 458, 494, 520, 551, 580, 754, 760, 916, 988, 1102, 1145, 1160, 1235, 1508, 1832, 1885, 1976, 2204, 2290, 2470, 2755, 2977, 3016, 3770, 4351, 4408, 4580, 4940, 5510, 5954, 6641, 7163, 7540, 8702, 9160, 9880, 11020, 11908, 13282, 14326, 14885, 15080, 17404, 21755, 22040, 23816, 26564, 28652, 29770, 33205, 34808, 35815, 43510, 53128, 56563, 57304, 59540, 66410, 71630, 86333, 87020, 113126, 119080, 126179, 132820, 143260, 172666, 174040, 226252, 252358, 265640, 282815, 286520, 345332, 431665, 452504, 504716, 565630, 630895, 690664, 863330, 1009432, 1131260, 1261790, 1640327, 1726660, 2262520, 2523580, 3280654, 3453320, 5047160, 6561308, 8201635, 13122616, 16403270, 32806540, 65613080]

約数ペア:

[(1, 65613080), (2, 32806540), (4, 16403270), (5, 13122616), (8, 8201635), (10, 6561308), (13, 5047160), (19, 3453320), (20, 3280654), (26, 2523580), (29, 2262520), (38, 1726660), (40, 1640327), (52, 1261790), (58, 1131260), (65, 1009432), (76, 863330), (95, 690664), (104, 630895), (116, 565630), (130, 504716), (145, 452504), (152, 431665), (190, 345332), (229, 286520), (232, 282815), (247, 265640), (260, 252358), (290, 226252), (377, 174040), (380, 172666), (458, 143260), (494, 132820), (520, 126179), (551, 119080), (580, 113126), (754, 87020), (760, 86333), (916, 71630), (988, 66410), (1102, 59540), (1145, 57304), (1160, 56563), (1235, 53128), (1508, 43510), (1832, 35815), (1885, 34808), (1976, 33205), (2204, 29770), (2290, 28652), (2470, 26564), (2755, 23816), (2977, 22040), (3016, 21755), (3770, 17404), (4351, 15080), (4408, 14885), (4580, 14326), (4940, 13282), (5510, 11908), (5954, 11020), (6641, 9880), (7163, 9160), (7540, 8702)]