79705305280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{217157}}^1$

素因数の和:217242

約数の個数: 112

約数和(自身を含む): 201216865536

約数和(自身を除く): 121511560256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 4588, 4960, 5735, 5920, 9176, 9920, 11470, 11840, 18352, 22940, 36704, 45880, 73408, 91760, 183520, 217157, 367040, 434314, 868628, 1085785, 1737256, 2171570, 3474512, 4343140, 6731867, 6949024, 8034809, 8686280, 13463734, 13898048, 16069618, 17372560, 26927468, 32139236, 33659335, 34745120, 40174045, 53854936, 64278472, 67318670, 69490240, 80348090, 107709872, 128556944, 134637340, 160696180, 215419744, 249079079, 257113888, 269274680, 321392360, 430839488, 498158158, 514227776, 538549360, 642784720, 996316316, 1077098720, 1245395395, 1285569440, 1992632632, 2154197440, 2490790790, 2571138880, 3985265264, 4981581580, 7970530528, 9963163160, 15941061056, 19926326320, 39852652640, 79705305280]

約数ペア:

[(1, 79705305280), (2, 39852652640), (4, 19926326320), (5, 15941061056), (8, 9963163160), (10, 7970530528), (16, 4981581580), (20, 3985265264), (31, 2571138880), (32, 2490790790), (37, 2154197440), (40, 1992632632), (62, 1285569440), (64, 1245395395), (74, 1077098720), (80, 996316316), (124, 642784720), (148, 538549360), (155, 514227776), (160, 498158158), (185, 430839488), (248, 321392360), (296, 269274680), (310, 257113888), (320, 249079079), (370, 215419744), (496, 160696180), (592, 134637340), (620, 128556944), (740, 107709872), (992, 80348090), (1147, 69490240), (1184, 67318670), (1240, 64278472), (1480, 53854936), (1984, 40174045), (2294, 34745120), (2368, 33659335), (2480, 32139236), (2960, 26927468), (4588, 17372560), (4960, 16069618), (5735, 13898048), (5920, 13463734), (9176, 8686280), (9920, 8034809), (11470, 6949024), (11840, 6731867), (18352, 4343140), (22940, 3474512), (36704, 2171570), (45880, 1737256), (73408, 1085785), (91760, 868628), (183520, 434314), (217157, 367040)]