129446020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 179437436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 113, 127, 164, 205, 220, 226, 254, 410, 451, 452, 508, 565, 635, 820, 902, 1130, 1243, 1270, 1397, 1804, 2255, 2260, 2486, 2540, 2794, 4510, 4633, 4972, 5207, 5588, 6215, 6985, 9020, 9266, 10414, 12430, 13970, 14351, 18532, 20828, 23165, 24860, 26035, 27940, 28702, 46330, 50963, 52070, 57277, 57404, 71755, 92660, 101926, 104140, 114554, 143510, 157861, 203852, 229108, 254815, 286385, 287020, 315722, 509630, 572770, 588391, 631444, 789305, 1019260, 1145540, 1176782, 1578610, 2353564, 2941955, 3157220, 5883910, 6472301, 11767820, 12944602, 25889204, 32361505, 64723010, 129446020]

約数ペア:

[(1, 129446020), (2, 64723010), (4, 32361505), (5, 25889204), (10, 12944602), (11, 11767820), (20, 6472301), (22, 5883910), (41, 3157220), (44, 2941955), (55, 2353564), (82, 1578610), (110, 1176782), (113, 1145540), (127, 1019260), (164, 789305), (205, 631444), (220, 588391), (226, 572770), (254, 509630), (410, 315722), (451, 287020), (452, 286385), (508, 254815), (565, 229108), (635, 203852), (820, 157861), (902, 143510), (1130, 114554), (1243, 104140), (1270, 101926), (1397, 92660), (1804, 71755), (2255, 57404), (2260, 57277), (2486, 52070), (2540, 50963), (2794, 46330), (4510, 28702), (4633, 27940), (4972, 26035), (5207, 24860), (5588, 23165), (6215, 20828), (6985, 18532), (9020, 14351), (9266, 13970), (10414, 12430)]