88543440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4017

約数の個数: 120

約数和(自身を含む): 307027968

約数和(自身を除く): 218484528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 3967, 4464, 5580, 7440, 7934, 11160, 11901, 15868, 19835, 22320, 23802, 31736, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 119010, 122977, 142812, 158680, 178515, 190416, 238020, 245954, 285624, 317360, 357030, 368931, 476040, 491908, 571248, 614885, 714060, 737862, 952080, 983816, 1106793, 1229770, 1428120, 1475724, 1844655, 1967632, 2213586, 2459540, 2856240, 2951448, 3689310, 4427172, 4919080, 5533965, 5902896, 7378620, 8854344, 9838160, 11067930, 14757240, 17708688, 22135860, 29514480, 44271720, 88543440]

約数ペア:

[(1, 88543440), (2, 44271720), (3, 29514480), (4, 22135860), (5, 17708688), (6, 14757240), (8, 11067930), (9, 9838160), (10, 8854344), (12, 7378620), (15, 5902896), (16, 5533965), (18, 4919080), (20, 4427172), (24, 3689310), (30, 2951448), (31, 2856240), (36, 2459540), (40, 2213586), (45, 1967632), (48, 1844655), (60, 1475724), (62, 1428120), (72, 1229770), (80, 1106793), (90, 983816), (93, 952080), (120, 737862), (124, 714060), (144, 614885), (155, 571248), (180, 491908), (186, 476040), (240, 368931), (248, 357030), (279, 317360), (310, 285624), (360, 245954), (372, 238020), (465, 190416), (496, 178515), (558, 158680), (620, 142812), (720, 122977), (744, 119010), (930, 95208), (1116, 79340), (1240, 71406), (1395, 63472), (1488, 59505), (1860, 47604), (2232, 39670), (2480, 35703), (2790, 31736), (3720, 23802), (3967, 22320), (4464, 19835), (5580, 15868), (7440, 11901), (7934, 11160)]