25190760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29989}}^1$

素因数の和:30010

約数の個数: 64

約数和(自身を含む): 86371200

約数和(自身を除く): 61180440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 29989, 59978, 89967, 119956, 149945, 179934, 209923, 239912, 299890, 359868, 419846, 449835, 599780, 629769, 719736, 839692, 899670, 1049615, 1199560, 1259538, 1679384, 1799340, 2099230, 2519076, 3148845, 3598680, 4198460, 5038152, 6297690, 8396920, 12595380, 25190760]

約数ペア:

[(1, 25190760), (2, 12595380), (3, 8396920), (4, 6297690), (5, 5038152), (6, 4198460), (7, 3598680), (8, 3148845), (10, 2519076), (12, 2099230), (14, 1799340), (15, 1679384), (20, 1259538), (21, 1199560), (24, 1049615), (28, 899670), (30, 839692), (35, 719736), (40, 629769), (42, 599780), (56, 449835), (60, 419846), (70, 359868), (84, 299890), (105, 239912), (120, 209923), (140, 179934), (168, 149945), (210, 119956), (280, 89967), (420, 59978), (840, 29989)]