42533260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 70685300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 389, 497, 710, 770, 778, 781, 994, 1420, 1540, 1556, 1562, 1945, 1988, 2485, 2723, 3124, 3890, 3905, 4279, 4970, 5446, 5467, 7780, 7810, 8558, 9940, 10892, 10934, 13615, 15620, 17116, 21395, 21868, 27230, 27335, 27619, 29953, 42790, 54460, 54670, 55238, 59906, 85580, 109340, 110476, 119812, 138095, 149765, 193333, 276190, 299530, 303809, 386666, 552380, 599060, 607618, 773332, 966665, 1215236, 1519045, 1933330, 2126663, 3038090, 3866660, 4253326, 6076180, 8506652, 10633315, 21266630, 42533260]

約数ペア:

[(1, 42533260), (2, 21266630), (4, 10633315), (5, 8506652), (7, 6076180), (10, 4253326), (11, 3866660), (14, 3038090), (20, 2126663), (22, 1933330), (28, 1519045), (35, 1215236), (44, 966665), (55, 773332), (70, 607618), (71, 599060), (77, 552380), (110, 386666), (140, 303809), (142, 299530), (154, 276190), (220, 193333), (284, 149765), (308, 138095), (355, 119812), (385, 110476), (389, 109340), (497, 85580), (710, 59906), (770, 55238), (778, 54670), (781, 54460), (994, 42790), (1420, 29953), (1540, 27619), (1556, 27335), (1562, 27230), (1945, 21868), (1988, 21395), (2485, 17116), (2723, 15620), (3124, 13615), (3890, 10934), (3905, 10892), (4279, 9940), (4970, 8558), (5446, 7810), (5467, 7780)]