38033800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3881}}^1$

素因数の和:3911

約数の個数: 72

約数和(自身を含む): 102892410

約数和(自身を除く): 64858610

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3881, 4900, 7762, 9800, 15524, 19405, 27167, 31048, 38810, 54334, 77620, 97025, 108668, 135835, 155240, 190169, 194050, 217336, 271670, 380338, 388100, 543340, 679175, 760676, 776200, 950845, 1086680, 1358350, 1521352, 1901690, 2716700, 3803380, 4754225, 5433400, 7606760, 9508450, 19016900, 38033800]

約数ペア:

[(1, 38033800), (2, 19016900), (4, 9508450), (5, 7606760), (7, 5433400), (8, 4754225), (10, 3803380), (14, 2716700), (20, 1901690), (25, 1521352), (28, 1358350), (35, 1086680), (40, 950845), (49, 776200), (50, 760676), (56, 679175), (70, 543340), (98, 388100), (100, 380338), (140, 271670), (175, 217336), (196, 194050), (200, 190169), (245, 155240), (280, 135835), (350, 108668), (392, 97025), (490, 77620), (700, 54334), (980, 38810), (1225, 31048), (1400, 27167), (1960, 19405), (2450, 15524), (3881, 9800), (4900, 7762)]