61866560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 171175680

約数和(自身を除く): 109309120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 389, 448, 497, 560, 568, 710, 778, 994, 1120, 1136, 1420, 1556, 1945, 1988, 2240, 2272, 2485, 2723, 2840, 3112, 3890, 3976, 4544, 4970, 5446, 5680, 6224, 7780, 7952, 9940, 10892, 11360, 12448, 13615, 15560, 15904, 19880, 21784, 22720, 24896, 27230, 27619, 31120, 31808, 39760, 43568, 54460, 55238, 62240, 79520, 87136, 108920, 110476, 124480, 138095, 159040, 174272, 193333, 217840, 220952, 276190, 386666, 435680, 441904, 552380, 773332, 871360, 883808, 966665, 1104760, 1546664, 1767616, 1933330, 2209520, 3093328, 3866660, 4419040, 6186656, 7733320, 8838080, 12373312, 15466640, 30933280, 61866560]

約数ペア:

[(1, 61866560), (2, 30933280), (4, 15466640), (5, 12373312), (7, 8838080), (8, 7733320), (10, 6186656), (14, 4419040), (16, 3866660), (20, 3093328), (28, 2209520), (32, 1933330), (35, 1767616), (40, 1546664), (56, 1104760), (64, 966665), (70, 883808), (71, 871360), (80, 773332), (112, 552380), (140, 441904), (142, 435680), (160, 386666), (224, 276190), (280, 220952), (284, 217840), (320, 193333), (355, 174272), (389, 159040), (448, 138095), (497, 124480), (560, 110476), (568, 108920), (710, 87136), (778, 79520), (994, 62240), (1120, 55238), (1136, 54460), (1420, 43568), (1556, 39760), (1945, 31808), (1988, 31120), (2240, 27619), (2272, 27230), (2485, 24896), (2723, 22720), (2840, 21784), (3112, 19880), (3890, 15904), (3976, 15560), (4544, 13615), (4970, 12448), (5446, 11360), (5680, 10892), (6224, 9940), (7780, 7952)]