86637971680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103357}}^1$

素因数の和:103429

約数の個数: 144

約数和(自身を含む): 228789961344

約数和(自身を除く): 142151989664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 338, 403, 416, 496, 520, 620, 676, 806, 845, 992, 1040, 1240, 1352, 1612, 1690, 2015, 2080, 2480, 2704, 3224, 3380, 4030, 4960, 5239, 5408, 6448, 6760, 8060, 10478, 12896, 13520, 16120, 20956, 26195, 27040, 32240, 41912, 52390, 64480, 83824, 103357, 104780, 167648, 206714, 209560, 413428, 419120, 516785, 826856, 838240, 1033570, 1343641, 1653712, 2067140, 2687282, 3204067, 3307424, 4134280, 5374564, 6408134, 6718205, 8268560, 10749128, 12816268, 13436410, 16020335, 16537120, 17467333, 21498256, 25632536, 26872820, 32040670, 34934666, 41652871, 42996512, 51265072, 53745640, 64081340, 69869332, 83305742, 87336665, 102530144, 107491280, 128162680, 139738664, 166611484, 174673330, 208264355, 214982560, 256325360, 279477328, 333222968, 349346660, 416528710, 512650720, 541487323, 558954656, 666445936, 698693320, 833057420, 1082974646, 1332891872, 1397386640, 1666114840, 2165949292, 2707436615, 2794773280, 3332229680, 4331898584, 5414873230, 6664459360, 8663797168, 10829746460, 17327594336, 21659492920, 43318985840, 86637971680]

約数ペア:

[(1, 86637971680), (2, 43318985840), (4, 21659492920), (5, 17327594336), (8, 10829746460), (10, 8663797168), (13, 6664459360), (16, 5414873230), (20, 4331898584), (26, 3332229680), (31, 2794773280), (32, 2707436615), (40, 2165949292), (52, 1666114840), (62, 1397386640), (65, 1332891872), (80, 1082974646), (104, 833057420), (124, 698693320), (130, 666445936), (155, 558954656), (160, 541487323), (169, 512650720), (208, 416528710), (248, 349346660), (260, 333222968), (310, 279477328), (338, 256325360), (403, 214982560), (416, 208264355), (496, 174673330), (520, 166611484), (620, 139738664), (676, 128162680), (806, 107491280), (845, 102530144), (992, 87336665), (1040, 83305742), (1240, 69869332), (1352, 64081340), (1612, 53745640), (1690, 51265072), (2015, 42996512), (2080, 41652871), (2480, 34934666), (2704, 32040670), (3224, 26872820), (3380, 25632536), (4030, 21498256), (4960, 17467333), (5239, 16537120), (5408, 16020335), (6448, 13436410), (6760, 12816268), (8060, 10749128), (10478, 8268560), (12896, 6718205), (13520, 6408134), (16120, 5374564), (20956, 4134280), (26195, 3307424), (27040, 3204067), (32240, 2687282), (41912, 2067140), (52390, 1653712), (64480, 1343641), (83824, 1033570), (103357, 838240), (104780, 826856), (167648, 516785), (206714, 419120), (209560, 413428)]