144469250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 281698560

約数和(自身を除く): 137229310

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 89, 125, 151, 178, 215, 250, 302, 430, 445, 755, 890, 1075, 1510, 2150, 2225, 3775, 3827, 4450, 5375, 6493, 7550, 7654, 10750, 11125, 12986, 13439, 18875, 19135, 22250, 26878, 32465, 37750, 38270, 64930, 67195, 95675, 134390, 162325, 191350, 324650, 335975, 478375, 577877, 671950, 811625, 956750, 1155754, 1623250, 1679875, 2889385, 3359750, 5778770, 14446925, 28893850, 72234625, 144469250]

約数ペア:

[(1, 144469250), (2, 72234625), (5, 28893850), (10, 14446925), (25, 5778770), (43, 3359750), (50, 2889385), (86, 1679875), (89, 1623250), (125, 1155754), (151, 956750), (178, 811625), (215, 671950), (250, 577877), (302, 478375), (430, 335975), (445, 324650), (755, 191350), (890, 162325), (1075, 134390), (1510, 95675), (2150, 67195), (2225, 64930), (3775, 38270), (3827, 37750), (4450, 32465), (5375, 26878), (6493, 22250), (7550, 19135), (7654, 18875), (10750, 13439), (11125, 12986)]