167559420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{56993}}^1$

素因数の和:57019

約数の個数: 72

約数和(自身を含む): 545774544

約数和(自身を除く): 378215124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 56993, 113986, 170979, 227972, 284965, 341958, 398951, 569930, 683916, 797902, 854895, 1139860, 1196853, 1595804, 1709790, 1994755, 2393706, 2792657, 3419580, 3989510, 4787412, 5585314, 5984265, 7979020, 8377971, 11170628, 11968530, 13963285, 16755942, 23937060, 27926570, 33511884, 41889855, 55853140, 83779710, 167559420]

約数ペア:

[(1, 167559420), (2, 83779710), (3, 55853140), (4, 41889855), (5, 33511884), (6, 27926570), (7, 23937060), (10, 16755942), (12, 13963285), (14, 11968530), (15, 11170628), (20, 8377971), (21, 7979020), (28, 5984265), (30, 5585314), (35, 4787412), (42, 3989510), (49, 3419580), (60, 2792657), (70, 2393706), (84, 1994755), (98, 1709790), (105, 1595804), (140, 1196853), (147, 1139860), (196, 854895), (210, 797902), (245, 683916), (294, 569930), (420, 398951), (490, 341958), (588, 284965), (735, 227972), (980, 170979), (1470, 113986), (2940, 56993)]