26132260

素因数分解:

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

素因数の和:337

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 43540700

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, 239, 284, 308, 355, 385, 478, 497, 710, 770, 781, 956, 994, 1195, 1420, 1540, 1562, 1673, 1988, 2390, 2485, 2629, 3124, 3346, 3905, 4780, 4970, 5258, 5467, 6692, 7810, 8365, 9940, 10516, 10934, 13145, 15620, 16730, 16969, 18403, 21868, 26290, 27335, 33460, 33938, 36806, 52580, 54670, 67876, 73612, 84845, 92015, 109340, 118783, 169690, 184030, 186659, 237566, 339380, 368060, 373318, 475132, 593915, 746636, 933295, 1187830, 1306613, 1866590, 2375660, 2613226, 3733180, 5226452, 6533065, 13066130, 26132260]

約数ペア:

[(1, 26132260), (2, 13066130), (4, 6533065), (5, 5226452), (7, 3733180), (10, 2613226), (11, 2375660), (14, 1866590), (20, 1306613), (22, 1187830), (28, 933295), (35, 746636), (44, 593915), (55, 475132), (70, 373318), (71, 368060), (77, 339380), (110, 237566), (140, 186659), (142, 184030), (154, 169690), (220, 118783), (239, 109340), (284, 92015), (308, 84845), (355, 73612), (385, 67876), (478, 54670), (497, 52580), (710, 36806), (770, 33938), (781, 33460), (956, 27335), (994, 26290), (1195, 21868), (1420, 18403), (1540, 16969), (1562, 16730), (1673, 15620), (1988, 13145), (2390, 10934), (2485, 10516), (2629, 9940), (3124, 8365), (3346, 7810), (3905, 6692), (4780, 5467), (4970, 5258)]