75921340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 112050500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 380, 410, 418, 443, 451, 779, 820, 836, 886, 902, 1045, 1558, 1772, 1804, 2090, 2215, 2255, 3116, 3895, 4180, 4430, 4510, 4873, 7790, 8417, 8569, 8860, 9020, 9746, 15580, 16834, 17138, 18163, 19492, 24365, 33668, 34276, 36326, 42085, 42845, 48730, 72652, 84170, 85690, 90815, 92587, 97460, 168340, 171380, 181630, 185174, 199793, 345097, 363260, 370348, 399586, 462935, 690194, 799172, 925870, 998965, 1380388, 1725485, 1851740, 1997930, 3450970, 3796067, 3995860, 6901940, 7592134, 15184268, 18980335, 37960670, 75921340]

約数ペア:

[(1, 75921340), (2, 37960670), (4, 18980335), (5, 15184268), (10, 7592134), (11, 6901940), (19, 3995860), (20, 3796067), (22, 3450970), (38, 1997930), (41, 1851740), (44, 1725485), (55, 1380388), (76, 998965), (82, 925870), (95, 799172), (110, 690194), (164, 462935), (190, 399586), (205, 370348), (209, 363260), (220, 345097), (380, 199793), (410, 185174), (418, 181630), (443, 171380), (451, 168340), (779, 97460), (820, 92587), (836, 90815), (886, 85690), (902, 84170), (1045, 72652), (1558, 48730), (1772, 42845), (1804, 42085), (2090, 36326), (2215, 34276), (2255, 33668), (3116, 24365), (3895, 19492), (4180, 18163), (4430, 17138), (4510, 16834), (4873, 15580), (7790, 9746), (8417, 9020), (8569, 8860)]