64959570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 160

約数和(自身を含む): 195148800

約数和(自身を除く): 130189230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 199, 234, 270, 279, 310, 351, 390, 398, 403, 405, 465, 558, 585, 597, 702, 806, 810, 837, 930, 995, 1053, 1170, 1194, 1209, 1395, 1674, 1755, 1791, 1990, 2015, 2106, 2418, 2511, 2587, 2790, 2985, 3510, 3582, 3627, 4030, 4185, 5022, 5174, 5265, 5373, 5970, 6045, 6169, 7254, 7761, 8370, 8955, 10530, 10746, 10881, 12090, 12338, 12555, 12935, 15522, 16119, 17910, 18135, 18507, 21762, 23283, 25110, 25870, 26865, 30845, 32238, 32643, 36270, 37014, 38805, 46566, 53730, 54405, 55521, 61690, 65286, 69849, 77610, 80197, 80595, 92535, 108810, 111042, 116415, 139698, 160394, 161190, 163215, 166563, 185070, 209547, 232830, 240591, 277605, 326430, 333126, 349245, 400985, 419094, 481182, 499689, 555210, 698490, 721773, 801970, 832815, 999378, 1047735, 1202955, 1443546, 1665630, 2095470, 2165319, 2405910, 2498445, 3608865, 4330638, 4996890, 6495957, 7217730, 10826595, 12991914, 21653190, 32479785, 64959570]

約数ペア:

[(1, 64959570), (2, 32479785), (3, 21653190), (5, 12991914), (6, 10826595), (9, 7217730), (10, 6495957), (13, 4996890), (15, 4330638), (18, 3608865), (26, 2498445), (27, 2405910), (30, 2165319), (31, 2095470), (39, 1665630), (45, 1443546), (54, 1202955), (62, 1047735), (65, 999378), (78, 832815), (81, 801970), (90, 721773), (93, 698490), (117, 555210), (130, 499689), (135, 481182), (155, 419094), (162, 400985), (186, 349245), (195, 333126), (199, 326430), (234, 277605), (270, 240591), (279, 232830), (310, 209547), (351, 185070), (390, 166563), (398, 163215), (403, 161190), (405, 160394), (465, 139698), (558, 116415), (585, 111042), (597, 108810), (702, 92535), (806, 80595), (810, 80197), (837, 77610), (930, 69849), (995, 65286), (1053, 61690), (1170, 55521), (1194, 54405), (1209, 53730), (1395, 46566), (1674, 38805), (1755, 37014), (1791, 36270), (1990, 32643), (2015, 32238), (2106, 30845), (2418, 26865), (2511, 25870), (2587, 25110), (2790, 23283), (2985, 21762), (3510, 18507), (3582, 18135), (3627, 17910), (4030, 16119), (4185, 15522), (5022, 12935), (5174, 12555), (5265, 12338), (5373, 12090), (5970, 10881), (6045, 10746), (6169, 10530), (7254, 8955), (7761, 8370)]