157038490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 173908070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 151, 166, 179, 302, 358, 415, 581, 755, 830, 895, 1057, 1162, 1253, 1510, 1790, 2114, 2506, 2905, 5285, 5810, 6265, 10570, 12530, 12533, 14857, 25066, 27029, 29714, 54058, 62665, 74285, 87731, 103999, 125330, 135145, 148570, 175462, 189203, 207998, 270290, 378406, 438655, 519995, 877310, 946015, 1039990, 1892030, 2243407, 4486814, 11217035, 15703849, 22434070, 31407698, 78519245, 157038490]

約数ペア:

[(1, 157038490), (2, 78519245), (5, 31407698), (7, 22434070), (10, 15703849), (14, 11217035), (35, 4486814), (70, 2243407), (83, 1892030), (151, 1039990), (166, 946015), (179, 877310), (302, 519995), (358, 438655), (415, 378406), (581, 270290), (755, 207998), (830, 189203), (895, 175462), (1057, 148570), (1162, 135145), (1253, 125330), (1510, 103999), (1790, 87731), (2114, 74285), (2506, 62665), (2905, 54058), (5285, 29714), (5810, 27029), (6265, 25066), (10570, 14857), (12530, 12533)]