86919820240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{133657}}^1$

素因数の和:134420

約数の個数: 80

約数和(自身を含む): 220760245440

約数和(自身を除く): 133840425200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 739, 880, 1478, 2956, 3695, 5912, 7390, 8129, 11824, 14780, 16258, 29560, 32516, 40645, 59120, 65032, 81290, 130064, 133657, 162580, 267314, 325160, 534628, 650320, 668285, 1069256, 1336570, 1470227, 2138512, 2673140, 2940454, 5346280, 5880908, 7351135, 10692560, 11761816, 14702270, 23523632, 29404540, 58809080, 98772523, 117618160, 197545046, 395090092, 493862615, 790180184, 987725230, 1086497753, 1580360368, 1975450460, 2172995506, 3950900920, 4345991012, 5432488765, 7901801840, 8691982024, 10864977530, 17383964048, 21729955060, 43459910120, 86919820240]

約数ペア:

[(1, 86919820240), (2, 43459910120), (4, 21729955060), (5, 17383964048), (8, 10864977530), (10, 8691982024), (11, 7901801840), (16, 5432488765), (20, 4345991012), (22, 3950900920), (40, 2172995506), (44, 1975450460), (55, 1580360368), (80, 1086497753), (88, 987725230), (110, 790180184), (176, 493862615), (220, 395090092), (440, 197545046), (739, 117618160), (880, 98772523), (1478, 58809080), (2956, 29404540), (3695, 23523632), (5912, 14702270), (7390, 11761816), (8129, 10692560), (11824, 7351135), (14780, 5880908), (16258, 5346280), (29560, 2940454), (32516, 2673140), (40645, 2138512), (59120, 1470227), (65032, 1336570), (81290, 1069256), (130064, 668285), (133657, 650320), (162580, 534628), (267314, 325160)]