71189640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6427

約数の個数: 96

約数和(自身を含む): 238867200

約数和(自身を除く): 167677560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6379, 11160, 12758, 19137, 25516, 31895, 38274, 51032, 57411, 63790, 76548, 95685, 114822, 127580, 153096, 191370, 197749, 229644, 255160, 287055, 382740, 395498, 459288, 574110, 593247, 765480, 790996, 988745, 1148220, 1186494, 1581992, 1779741, 1977490, 2296440, 2372988, 2966235, 3559482, 3954980, 4745976, 5932470, 7118964, 7909960, 8898705, 11864940, 14237928, 17797410, 23729880, 35594820, 71189640]

約数ペア:

[(1, 71189640), (2, 35594820), (3, 23729880), (4, 17797410), (5, 14237928), (6, 11864940), (8, 8898705), (9, 7909960), (10, 7118964), (12, 5932470), (15, 4745976), (18, 3954980), (20, 3559482), (24, 2966235), (30, 2372988), (31, 2296440), (36, 1977490), (40, 1779741), (45, 1581992), (60, 1186494), (62, 1148220), (72, 988745), (90, 790996), (93, 765480), (120, 593247), (124, 574110), (155, 459288), (180, 395498), (186, 382740), (248, 287055), (279, 255160), (310, 229644), (360, 197749), (372, 191370), (465, 153096), (558, 127580), (620, 114822), (744, 95685), (930, 76548), (1116, 63790), (1240, 57411), (1395, 51032), (1860, 38274), (2232, 31895), (2790, 25516), (3720, 19137), (5580, 12758), (6379, 11160)]