57987830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 114213888

約数和(自身を除く): 56226058

約数列:

[1, 2, 5, 10, 23, 46, 53, 67, 71, 106, 115, 134, 142, 230, 265, 335, 355, 530, 670, 710, 1219, 1541, 1633, 2438, 3082, 3266, 3551, 3763, 4757, 6095, 7102, 7526, 7705, 8165, 9514, 12190, 15410, 16330, 17755, 18815, 23785, 35510, 37630, 47570, 81673, 86549, 109411, 163346, 173098, 218822, 252121, 408365, 432745, 504242, 547055, 816730, 865490, 1094110, 1260605, 2521210, 5798783, 11597566, 28993915, 57987830]

約数ペア:

[(1, 57987830), (2, 28993915), (5, 11597566), (10, 5798783), (23, 2521210), (46, 1260605), (53, 1094110), (67, 865490), (71, 816730), (106, 547055), (115, 504242), (134, 432745), (142, 408365), (230, 252121), (265, 218822), (335, 173098), (355, 163346), (530, 109411), (670, 86549), (710, 81673), (1219, 47570), (1541, 37630), (1633, 35510), (2438, 23785), (3082, 18815), (3266, 17755), (3551, 16330), (3763, 15410), (4757, 12190), (6095, 9514), (7102, 8165), (7526, 7705)]