91117680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 300361728

約数和(自身を除く): 209244048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 331, 370, 372, 444, 465, 496, 555, 592, 620, 662, 740, 744, 888, 930, 993, 1110, 1147, 1240, 1324, 1480, 1488, 1655, 1776, 1860, 1986, 2220, 2294, 2480, 2648, 2960, 3310, 3441, 3720, 3972, 4440, 4588, 4965, 5296, 5735, 6620, 6882, 7440, 7944, 8880, 9176, 9930, 10261, 11470, 12247, 13240, 13764, 15888, 17205, 18352, 19860, 20522, 22940, 24494, 26480, 27528, 30783, 34410, 36741, 39720, 41044, 45880, 48988, 51305, 55056, 61235, 61566, 68820, 73482, 79440, 82088, 91760, 97976, 102610, 122470, 123132, 137640, 146964, 153915, 164176, 183705, 195952, 205220, 244940, 246264, 275280, 293928, 307830, 367410, 379657, 410440, 489880, 492528, 587856, 615660, 734820, 759314, 820880, 979760, 1138971, 1231320, 1469640, 1518628, 1898285, 2277942, 2462640, 2939280, 3037256, 3796570, 4555884, 5694855, 6074512, 7593140, 9111768, 11389710, 15186280, 18223536, 22779420, 30372560, 45558840, 91117680]

約数ペア:

[(1, 91117680), (2, 45558840), (3, 30372560), (4, 22779420), (5, 18223536), (6, 15186280), (8, 11389710), (10, 9111768), (12, 7593140), (15, 6074512), (16, 5694855), (20, 4555884), (24, 3796570), (30, 3037256), (31, 2939280), (37, 2462640), (40, 2277942), (48, 1898285), (60, 1518628), (62, 1469640), (74, 1231320), (80, 1138971), (93, 979760), (111, 820880), (120, 759314), (124, 734820), (148, 615660), (155, 587856), (185, 492528), (186, 489880), (222, 410440), (240, 379657), (248, 367410), (296, 307830), (310, 293928), (331, 275280), (370, 246264), (372, 244940), (444, 205220), (465, 195952), (496, 183705), (555, 164176), (592, 153915), (620, 146964), (662, 137640), (740, 123132), (744, 122470), (888, 102610), (930, 97976), (993, 91760), (1110, 82088), (1147, 79440), (1240, 73482), (1324, 68820), (1480, 61566), (1488, 61235), (1655, 55056), (1776, 51305), (1860, 48988), (1986, 45880), (2220, 41044), (2294, 39720), (2480, 36741), (2648, 34410), (2960, 30783), (3310, 27528), (3441, 26480), (3720, 24494), (3972, 22940), (4440, 20522), (4588, 19860), (4965, 18352), (5296, 17205), (5735, 15888), (6620, 13764), (6882, 13240), (7440, 12247), (7944, 11470), (8880, 10261), (9176, 9930)]