57245120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 84

約数和(自身を含む): 145039080

約数和(自身を除く): 87793960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 619, 680, 1088, 1156, 1238, 1360, 1445, 2312, 2476, 2720, 2890, 3095, 4624, 4952, 5440, 5780, 6190, 9248, 9904, 10523, 11560, 12380, 18496, 19808, 21046, 23120, 24760, 39616, 42092, 46240, 49520, 52615, 84184, 92480, 99040, 105230, 168368, 178891, 198080, 210460, 336736, 357782, 420920, 673472, 715564, 841840, 894455, 1431128, 1683680, 1788910, 2862256, 3367360, 3577820, 5724512, 7155640, 11449024, 14311280, 28622560, 57245120]

約数ペア:

[(1, 57245120), (2, 28622560), (4, 14311280), (5, 11449024), (8, 7155640), (10, 5724512), (16, 3577820), (17, 3367360), (20, 2862256), (32, 1788910), (34, 1683680), (40, 1431128), (64, 894455), (68, 841840), (80, 715564), (85, 673472), (136, 420920), (160, 357782), (170, 336736), (272, 210460), (289, 198080), (320, 178891), (340, 168368), (544, 105230), (578, 99040), (619, 92480), (680, 84184), (1088, 52615), (1156, 49520), (1238, 46240), (1360, 42092), (1445, 39616), (2312, 24760), (2476, 23120), (2720, 21046), (2890, 19808), (3095, 18496), (4624, 12380), (4952, 11560), (5440, 10523), (5780, 9904), (6190, 9248)]