170366860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 389261376

約数和(自身を除く): 218894516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 271, 340, 430, 542, 731, 860, 1084, 1355, 1462, 1849, 2710, 2924, 3655, 3698, 4607, 5420, 7310, 7396, 9214, 9245, 11653, 14620, 18428, 18490, 23035, 23306, 31433, 36980, 46070, 46612, 58265, 62866, 92140, 116530, 125732, 157165, 198101, 233060, 314330, 396202, 501079, 628660, 792404, 990505, 1002158, 1981010, 2004316, 2505395, 3962020, 5010790, 8518343, 10021580, 17036686, 34073372, 42591715, 85183430, 170366860]

約数ペア:

[(1, 170366860), (2, 85183430), (4, 42591715), (5, 34073372), (10, 17036686), (17, 10021580), (20, 8518343), (34, 5010790), (43, 3962020), (68, 2505395), (85, 2004316), (86, 1981010), (170, 1002158), (172, 990505), (215, 792404), (271, 628660), (340, 501079), (430, 396202), (542, 314330), (731, 233060), (860, 198101), (1084, 157165), (1355, 125732), (1462, 116530), (1849, 92140), (2710, 62866), (2924, 58265), (3655, 46612), (3698, 46070), (4607, 36980), (5420, 31433), (7310, 23306), (7396, 23035), (9214, 18490), (9245, 18428), (11653, 14620)]