23070200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 56291040

約数和(自身を除く): 33220840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 61, 62, 100, 122, 124, 155, 200, 244, 248, 305, 310, 488, 610, 620, 775, 1220, 1240, 1525, 1550, 1891, 2440, 3050, 3100, 3721, 3782, 6100, 6200, 7442, 7564, 9455, 12200, 14884, 15128, 18605, 18910, 29768, 37210, 37820, 47275, 74420, 75640, 93025, 94550, 115351, 148840, 186050, 189100, 230702, 372100, 378200, 461404, 576755, 744200, 922808, 1153510, 2307020, 2883775, 4614040, 5767550, 11535100, 23070200]

約数ペア:

[(1, 23070200), (2, 11535100), (4, 5767550), (5, 4614040), (8, 2883775), (10, 2307020), (20, 1153510), (25, 922808), (31, 744200), (40, 576755), (50, 461404), (61, 378200), (62, 372100), (100, 230702), (122, 189100), (124, 186050), (155, 148840), (200, 115351), (244, 94550), (248, 93025), (305, 75640), (310, 74420), (488, 47275), (610, 37820), (620, 37210), (775, 29768), (1220, 18910), (1240, 18605), (1525, 15128), (1550, 14884), (1891, 12200), (2440, 9455), (3050, 7564), (3100, 7442), (3721, 6200), (3782, 6100)]