29013920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 78858360

約数和(自身を除く): 49844440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 37, 40, 52, 58, 65, 74, 80, 104, 116, 130, 145, 148, 160, 169, 185, 208, 232, 260, 290, 296, 338, 370, 377, 416, 464, 481, 520, 580, 592, 676, 740, 754, 845, 928, 962, 1040, 1073, 1160, 1184, 1352, 1480, 1508, 1690, 1885, 1924, 2080, 2146, 2320, 2405, 2704, 2960, 3016, 3380, 3770, 3848, 4292, 4640, 4810, 4901, 5365, 5408, 5920, 6032, 6253, 6760, 7540, 7696, 8584, 9620, 9802, 10730, 12064, 12506, 13520, 13949, 15080, 15392, 17168, 19240, 19604, 21460, 24505, 25012, 27040, 27898, 30160, 31265, 34336, 38480, 39208, 42920, 49010, 50024, 55796, 60320, 62530, 69745, 76960, 78416, 85840, 98020, 100048, 111592, 125060, 139490, 156832, 171680, 181337, 196040, 200096, 223184, 250120, 278980, 362674, 392080, 446368, 500240, 557960, 725348, 784160, 906685, 1000480, 1115920, 1450696, 1813370, 2231840, 2901392, 3626740, 5802784, 7253480, 14506960, 29013920]

約数ペア:

[(1, 29013920), (2, 14506960), (4, 7253480), (5, 5802784), (8, 3626740), (10, 2901392), (13, 2231840), (16, 1813370), (20, 1450696), (26, 1115920), (29, 1000480), (32, 906685), (37, 784160), (40, 725348), (52, 557960), (58, 500240), (65, 446368), (74, 392080), (80, 362674), (104, 278980), (116, 250120), (130, 223184), (145, 200096), (148, 196040), (160, 181337), (169, 171680), (185, 156832), (208, 139490), (232, 125060), (260, 111592), (290, 100048), (296, 98020), (338, 85840), (370, 78416), (377, 76960), (416, 69745), (464, 62530), (481, 60320), (520, 55796), (580, 50024), (592, 49010), (676, 42920), (740, 39208), (754, 38480), (845, 34336), (928, 31265), (962, 30160), (1040, 27898), (1073, 27040), (1160, 25012), (1184, 24505), (1352, 21460), (1480, 19604), (1508, 19240), (1690, 17168), (1885, 15392), (1924, 15080), (2080, 13949), (2146, 13520), (2320, 12506), (2405, 12064), (2704, 10730), (2960, 9802), (3016, 9620), (3380, 8584), (3770, 7696), (3848, 7540), (4292, 6760), (4640, 6253), (4810, 6032), (4901, 5920), (5365, 5408)]