517985580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72547}}^1$

素因数の和:72583

約数の個数: 96

約数和(自身を含む): 1755081216

約数和(自身を除く): 1237095636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 72547, 145094, 217641, 290188, 362735, 435282, 507829, 725470, 870564, 1015658, 1088205, 1233299, 1450940, 1523487, 2031316, 2176410, 2466598, 2539145, 3046974, 3699897, 4352820, 4933196, 5078290, 6093948, 6166495, 7399794, 7617435, 8633093, 10156580, 12332990, 14799588, 15234870, 17266186, 18499485, 24665980, 25899279, 30469740, 34532372, 36998970, 43165465, 51798558, 73997940, 86330930, 103597116, 129496395, 172661860, 258992790, 517985580]

約数ペア:

[(1, 517985580), (2, 258992790), (3, 172661860), (4, 129496395), (5, 103597116), (6, 86330930), (7, 73997940), (10, 51798558), (12, 43165465), (14, 36998970), (15, 34532372), (17, 30469740), (20, 25899279), (21, 24665980), (28, 18499485), (30, 17266186), (34, 15234870), (35, 14799588), (42, 12332990), (51, 10156580), (60, 8633093), (68, 7617435), (70, 7399794), (84, 6166495), (85, 6093948), (102, 5078290), (105, 4933196), (119, 4352820), (140, 3699897), (170, 3046974), (204, 2539145), (210, 2466598), (238, 2176410), (255, 2031316), (340, 1523487), (357, 1450940), (420, 1233299), (476, 1088205), (510, 1015658), (595, 870564), (714, 725470), (1020, 507829), (1190, 435282), (1428, 362735), (1785, 290188), (2380, 217641), (3570, 145094), (7140, 72547)]