42106790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 93078720

約数和(自身を除く): 50971930

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 89, 110, 115, 121, 170, 178, 187, 230, 242, 253, 374, 391, 445, 506, 605, 782, 890, 935, 979, 1210, 1265, 1513, 1870, 1955, 1958, 2047, 2057, 2530, 2783, 3026, 3910, 4094, 4114, 4301, 4895, 5566, 7565, 8602, 9790, 10235, 10285, 10769, 13915, 15130, 16643, 20470, 20570, 21505, 21538, 22517, 27830, 33286, 34799, 43010, 45034, 47311, 53845, 69598, 83215, 94622, 107690, 112585, 166430, 173995, 183073, 225170, 236555, 247687, 347990, 366146, 382789, 473110, 495374, 765578, 915365, 1238435, 1830730, 1913945, 2476870, 3827890, 4210679, 8421358, 21053395, 42106790]

約数ペア:

[(1, 42106790), (2, 21053395), (5, 8421358), (10, 4210679), (11, 3827890), (17, 2476870), (22, 1913945), (23, 1830730), (34, 1238435), (46, 915365), (55, 765578), (85, 495374), (89, 473110), (110, 382789), (115, 366146), (121, 347990), (170, 247687), (178, 236555), (187, 225170), (230, 183073), (242, 173995), (253, 166430), (374, 112585), (391, 107690), (445, 94622), (506, 83215), (605, 69598), (782, 53845), (890, 47311), (935, 45034), (979, 43010), (1210, 34799), (1265, 33286), (1513, 27830), (1870, 22517), (1955, 21538), (1958, 21505), (2047, 20570), (2057, 20470), (2530, 16643), (2783, 15130), (3026, 13915), (3910, 10769), (4094, 10285), (4114, 10235), (4301, 9790), (4895, 8602), (5566, 7565)]