73239160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 96796040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 163, 188, 235, 239, 326, 376, 470, 478, 652, 815, 940, 956, 1195, 1304, 1630, 1880, 1912, 2390, 3260, 4780, 6520, 7661, 9560, 11233, 15322, 22466, 30644, 38305, 38957, 44932, 56165, 61288, 76610, 77914, 89864, 112330, 153220, 155828, 194785, 224660, 306440, 311656, 389570, 449320, 779140, 1558280, 1830979, 3661958, 7323916, 9154895, 14647832, 18309790, 36619580, 73239160]

約数ペア:

[(1, 73239160), (2, 36619580), (4, 18309790), (5, 14647832), (8, 9154895), (10, 7323916), (20, 3661958), (40, 1830979), (47, 1558280), (94, 779140), (163, 449320), (188, 389570), (235, 311656), (239, 306440), (326, 224660), (376, 194785), (470, 155828), (478, 153220), (652, 112330), (815, 89864), (940, 77914), (956, 76610), (1195, 61288), (1304, 56165), (1630, 44932), (1880, 38957), (1912, 38305), (2390, 30644), (3260, 22466), (4780, 15322), (6520, 11233), (7661, 9560)]