201769160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 467078400

約数和(自身を除く): 265309240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 79, 134, 158, 268, 316, 335, 395, 536, 632, 670, 790, 953, 1340, 1580, 1906, 2680, 3160, 3812, 4765, 5293, 7624, 9530, 10586, 19060, 21172, 26465, 38120, 42344, 52930, 63851, 75287, 105860, 127702, 150574, 211720, 255404, 301148, 319255, 376435, 510808, 602296, 638510, 752870, 1277020, 1505740, 2554040, 3011480, 5044229, 10088458, 20176916, 25221145, 40353832, 50442290, 100884580, 201769160]

約数ペア:

[(1, 201769160), (2, 100884580), (4, 50442290), (5, 40353832), (8, 25221145), (10, 20176916), (20, 10088458), (40, 5044229), (67, 3011480), (79, 2554040), (134, 1505740), (158, 1277020), (268, 752870), (316, 638510), (335, 602296), (395, 510808), (536, 376435), (632, 319255), (670, 301148), (790, 255404), (953, 211720), (1340, 150574), (1580, 127702), (1906, 105860), (2680, 75287), (3160, 63851), (3812, 52930), (4765, 42344), (5293, 38120), (7624, 26465), (9530, 21172), (10586, 19060)]