75110520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 237127680

約数和(自身を除く): 162017160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 331, 366, 372, 465, 488, 610, 620, 662, 732, 744, 915, 930, 993, 1220, 1240, 1324, 1464, 1655, 1830, 1860, 1891, 1986, 2440, 2648, 3310, 3660, 3720, 3782, 3972, 4965, 5673, 6620, 7320, 7564, 7944, 9455, 9930, 10261, 11346, 13240, 15128, 18910, 19860, 20191, 20522, 22692, 28365, 30783, 37820, 39720, 40382, 41044, 45384, 51305, 56730, 60573, 61566, 75640, 80764, 82088, 100955, 102610, 113460, 121146, 123132, 153915, 161528, 201910, 205220, 226920, 242292, 246264, 302865, 307830, 403820, 410440, 484584, 605730, 615660, 625921, 807640, 1211460, 1231320, 1251842, 1877763, 2422920, 2503684, 3129605, 3755526, 5007368, 6259210, 7511052, 9388815, 12518420, 15022104, 18777630, 25036840, 37555260, 75110520]

約数ペア:

[(1, 75110520), (2, 37555260), (3, 25036840), (4, 18777630), (5, 15022104), (6, 12518420), (8, 9388815), (10, 7511052), (12, 6259210), (15, 5007368), (20, 3755526), (24, 3129605), (30, 2503684), (31, 2422920), (40, 1877763), (60, 1251842), (61, 1231320), (62, 1211460), (93, 807640), (120, 625921), (122, 615660), (124, 605730), (155, 484584), (183, 410440), (186, 403820), (244, 307830), (248, 302865), (305, 246264), (310, 242292), (331, 226920), (366, 205220), (372, 201910), (465, 161528), (488, 153915), (610, 123132), (620, 121146), (662, 113460), (732, 102610), (744, 100955), (915, 82088), (930, 80764), (993, 75640), (1220, 61566), (1240, 60573), (1324, 56730), (1464, 51305), (1655, 45384), (1830, 41044), (1860, 40382), (1891, 39720), (1986, 37820), (2440, 30783), (2648, 28365), (3310, 22692), (3660, 20522), (3720, 20191), (3782, 19860), (3972, 18910), (4965, 15128), (5673, 13240), (6620, 11346), (7320, 10261), (7564, 9930), (7944, 9455)]