173705320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{547}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 415471680

約数和(自身を除く): 241766360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 467, 547, 680, 934, 1094, 1868, 2188, 2335, 2735, 3736, 4376, 4670, 5470, 7939, 9299, 9340, 10940, 15878, 18598, 18680, 21880, 31756, 37196, 39695, 46495, 63512, 74392, 79390, 92990, 158780, 185980, 255449, 317560, 371960, 510898, 1021796, 1277245, 2043592, 2554490, 4342633, 5108980, 8685266, 10217960, 17370532, 21713165, 34741064, 43426330, 86852660, 173705320]

約数ペア:

[(1, 173705320), (2, 86852660), (4, 43426330), (5, 34741064), (8, 21713165), (10, 17370532), (17, 10217960), (20, 8685266), (34, 5108980), (40, 4342633), (68, 2554490), (85, 2043592), (136, 1277245), (170, 1021796), (340, 510898), (467, 371960), (547, 317560), (680, 255449), (934, 185980), (1094, 158780), (1868, 92990), (2188, 79390), (2335, 74392), (2735, 63512), (3736, 46495), (4376, 39695), (4670, 37196), (5470, 31756), (7939, 21880), (9299, 18680), (9340, 18598), (10940, 15878)]