34421920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 94076640

約数和(自身を除く): 59654720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 67, 76, 80, 95, 104, 130, 134, 152, 160, 169, 190, 208, 247, 260, 268, 304, 335, 338, 380, 416, 494, 520, 536, 608, 670, 676, 760, 845, 871, 988, 1040, 1072, 1235, 1273, 1340, 1352, 1520, 1690, 1742, 1976, 2080, 2144, 2470, 2546, 2680, 2704, 3040, 3211, 3380, 3484, 3952, 4355, 4940, 5092, 5360, 5408, 6365, 6422, 6760, 6968, 7904, 8710, 9880, 10184, 10720, 11323, 12730, 12844, 13520, 13936, 16055, 16549, 17420, 19760, 20368, 22646, 25460, 25688, 27040, 27872, 32110, 33098, 34840, 39520, 40736, 45292, 50920, 51376, 56615, 64220, 66196, 69680, 82745, 90584, 101840, 102752, 113230, 128440, 132392, 139360, 165490, 181168, 203680, 215137, 226460, 256880, 264784, 330980, 362336, 430274, 452920, 513760, 529568, 661960, 860548, 905840, 1075685, 1323920, 1721096, 1811680, 2151370, 2647840, 3442192, 4302740, 6884384, 8605480, 17210960, 34421920]

約数ペア:

[(1, 34421920), (2, 17210960), (4, 8605480), (5, 6884384), (8, 4302740), (10, 3442192), (13, 2647840), (16, 2151370), (19, 1811680), (20, 1721096), (26, 1323920), (32, 1075685), (38, 905840), (40, 860548), (52, 661960), (65, 529568), (67, 513760), (76, 452920), (80, 430274), (95, 362336), (104, 330980), (130, 264784), (134, 256880), (152, 226460), (160, 215137), (169, 203680), (190, 181168), (208, 165490), (247, 139360), (260, 132392), (268, 128440), (304, 113230), (335, 102752), (338, 101840), (380, 90584), (416, 82745), (494, 69680), (520, 66196), (536, 64220), (608, 56615), (670, 51376), (676, 50920), (760, 45292), (845, 40736), (871, 39520), (988, 34840), (1040, 33098), (1072, 32110), (1235, 27872), (1273, 27040), (1340, 25688), (1352, 25460), (1520, 22646), (1690, 20368), (1742, 19760), (1976, 17420), (2080, 16549), (2144, 16055), (2470, 13936), (2546, 13520), (2680, 12844), (2704, 12730), (3040, 11323), (3211, 10720), (3380, 10184), (3484, 9880), (3952, 8710), (4355, 7904), (4940, 6968), (5092, 6760), (5360, 6422), (5408, 6365)]