52264520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 97034680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 239, 280, 284, 308, 355, 385, 440, 478, 497, 568, 616, 710, 770, 781, 956, 994, 1195, 1420, 1540, 1562, 1673, 1912, 1988, 2390, 2485, 2629, 2840, 3080, 3124, 3346, 3905, 3976, 4780, 4970, 5258, 5467, 6248, 6692, 7810, 8365, 9560, 9940, 10516, 10934, 13145, 13384, 15620, 16730, 16969, 18403, 19880, 21032, 21868, 26290, 27335, 31240, 33460, 33938, 36806, 43736, 52580, 54670, 66920, 67876, 73612, 84845, 92015, 105160, 109340, 118783, 135752, 147224, 169690, 184030, 186659, 218680, 237566, 339380, 368060, 373318, 475132, 593915, 678760, 736120, 746636, 933295, 950264, 1187830, 1306613, 1493272, 1866590, 2375660, 2613226, 3733180, 4751320, 5226452, 6533065, 7466360, 10452904, 13066130, 26132260, 52264520]

約数ペア:

[(1, 52264520), (2, 26132260), (4, 13066130), (5, 10452904), (7, 7466360), (8, 6533065), (10, 5226452), (11, 4751320), (14, 3733180), (20, 2613226), (22, 2375660), (28, 1866590), (35, 1493272), (40, 1306613), (44, 1187830), (55, 950264), (56, 933295), (70, 746636), (71, 736120), (77, 678760), (88, 593915), (110, 475132), (140, 373318), (142, 368060), (154, 339380), (220, 237566), (239, 218680), (280, 186659), (284, 184030), (308, 169690), (355, 147224), (385, 135752), (440, 118783), (478, 109340), (497, 105160), (568, 92015), (616, 84845), (710, 73612), (770, 67876), (781, 66920), (956, 54670), (994, 52580), (1195, 43736), (1420, 36806), (1540, 33938), (1562, 33460), (1673, 31240), (1912, 27335), (1988, 26290), (2390, 21868), (2485, 21032), (2629, 19880), (2840, 18403), (3080, 16969), (3124, 16730), (3346, 15620), (3905, 13384), (3976, 13145), (4780, 10934), (4970, 10516), (5258, 9940), (5467, 9560), (6248, 8365), (6692, 7810)]