28444020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 88252416

約数和(自身を除く): 59808396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 607, 660, 710, 781, 852, 1065, 1214, 1420, 1562, 1821, 2130, 2343, 2428, 3035, 3124, 3642, 3905, 4260, 4686, 6070, 6677, 7284, 7810, 9105, 9372, 11715, 12140, 13354, 15620, 18210, 20031, 23430, 26708, 33385, 36420, 40062, 43097, 46860, 66770, 80124, 86194, 100155, 129291, 133540, 172388, 200310, 215485, 258582, 400620, 430970, 474067, 517164, 646455, 861940, 948134, 1292910, 1422201, 1896268, 2370335, 2585820, 2844402, 4740670, 5688804, 7111005, 9481340, 14222010, 28444020]

約数ペア:

[(1, 28444020), (2, 14222010), (3, 9481340), (4, 7111005), (5, 5688804), (6, 4740670), (10, 2844402), (11, 2585820), (12, 2370335), (15, 1896268), (20, 1422201), (22, 1292910), (30, 948134), (33, 861940), (44, 646455), (55, 517164), (60, 474067), (66, 430970), (71, 400620), (110, 258582), (132, 215485), (142, 200310), (165, 172388), (213, 133540), (220, 129291), (284, 100155), (330, 86194), (355, 80124), (426, 66770), (607, 46860), (660, 43097), (710, 40062), (781, 36420), (852, 33385), (1065, 26708), (1214, 23430), (1420, 20031), (1562, 18210), (1821, 15620), (2130, 13354), (2343, 12140), (2428, 11715), (3035, 9372), (3124, 9105), (3642, 7810), (3905, 7284), (4260, 6677), (4686, 6070)]