143676350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 290306568

約数和(自身を除く): 146630218

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 163, 170, 289, 305, 326, 425, 578, 610, 815, 850, 1037, 1445, 1525, 1630, 2074, 2771, 2890, 3050, 4075, 5185, 5542, 7225, 8150, 9943, 10370, 13855, 14450, 17629, 19886, 25925, 27710, 35258, 47107, 49715, 51850, 69275, 88145, 94214, 99430, 138550, 169031, 176290, 235535, 248575, 338062, 440725, 471070, 497150, 845155, 881450, 1177675, 1690310, 2355350, 2873527, 4225775, 5747054, 8451550, 14367635, 28735270, 71838175, 143676350]

約数ペア:

[(1, 143676350), (2, 71838175), (5, 28735270), (10, 14367635), (17, 8451550), (25, 5747054), (34, 4225775), (50, 2873527), (61, 2355350), (85, 1690310), (122, 1177675), (163, 881450), (170, 845155), (289, 497150), (305, 471070), (326, 440725), (425, 338062), (578, 248575), (610, 235535), (815, 176290), (850, 169031), (1037, 138550), (1445, 99430), (1525, 94214), (1630, 88145), (2074, 69275), (2771, 51850), (2890, 49715), (3050, 47107), (4075, 35258), (5185, 27710), (5542, 25925), (7225, 19886), (8150, 17629), (9943, 14450), (10370, 13855)]