42859960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 73261640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 127, 130, 143, 220, 236, 254, 260, 286, 295, 440, 472, 508, 520, 572, 590, 635, 649, 715, 767, 1016, 1144, 1180, 1270, 1298, 1397, 1430, 1534, 1651, 2360, 2540, 2596, 2794, 2860, 3068, 3245, 3302, 3835, 5080, 5192, 5588, 5720, 6136, 6490, 6604, 6985, 7493, 7670, 8255, 8437, 11176, 12980, 13208, 13970, 14986, 15340, 16510, 16874, 18161, 25960, 27940, 29972, 30680, 33020, 33748, 36322, 37465, 42185, 55880, 59944, 66040, 67496, 72644, 74930, 82423, 84370, 90805, 97409, 145288, 149860, 164846, 168740, 181610, 194818, 299720, 329692, 337480, 363220, 389636, 412115, 487045, 659384, 726440, 779272, 824230, 974090, 1071499, 1648460, 1948180, 2142998, 3296920, 3896360, 4285996, 5357495, 8571992, 10714990, 21429980, 42859960]

約数ペア:

[(1, 42859960), (2, 21429980), (4, 10714990), (5, 8571992), (8, 5357495), (10, 4285996), (11, 3896360), (13, 3296920), (20, 2142998), (22, 1948180), (26, 1648460), (40, 1071499), (44, 974090), (52, 824230), (55, 779272), (59, 726440), (65, 659384), (88, 487045), (104, 412115), (110, 389636), (118, 363220), (127, 337480), (130, 329692), (143, 299720), (220, 194818), (236, 181610), (254, 168740), (260, 164846), (286, 149860), (295, 145288), (440, 97409), (472, 90805), (508, 84370), (520, 82423), (572, 74930), (590, 72644), (635, 67496), (649, 66040), (715, 59944), (767, 55880), (1016, 42185), (1144, 37465), (1180, 36322), (1270, 33748), (1298, 33020), (1397, 30680), (1430, 29972), (1534, 27940), (1651, 25960), (2360, 18161), (2540, 16874), (2596, 16510), (2794, 15340), (2860, 14986), (3068, 13970), (3245, 13208), (3302, 12980), (3835, 11176), (5080, 8437), (5192, 8255), (5588, 7670), (5720, 7493), (6136, 6985), (6490, 6604)]