53326680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 123966120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 569, 660, 710, 781, 852, 1065, 1138, 1320, 1420, 1562, 1704, 1707, 2130, 2276, 2343, 2840, 2845, 3124, 3414, 3905, 4260, 4552, 4686, 5690, 6248, 6259, 6828, 7810, 8520, 8535, 9372, 11380, 11715, 12518, 13656, 15620, 17070, 18744, 18777, 22760, 23430, 25036, 31240, 31295, 34140, 37554, 40399, 46860, 50072, 62590, 68280, 75108, 80798, 93720, 93885, 121197, 125180, 150216, 161596, 187770, 201995, 242394, 250360, 323192, 375540, 403990, 444389, 484788, 605985, 751080, 807980, 888778, 969576, 1211970, 1333167, 1615960, 1777556, 2221945, 2423940, 2666334, 3555112, 4443890, 4847880, 5332668, 6665835, 8887780, 10665336, 13331670, 17775560, 26663340, 53326680]

約数ペア:

[(1, 53326680), (2, 26663340), (3, 17775560), (4, 13331670), (5, 10665336), (6, 8887780), (8, 6665835), (10, 5332668), (11, 4847880), (12, 4443890), (15, 3555112), (20, 2666334), (22, 2423940), (24, 2221945), (30, 1777556), (33, 1615960), (40, 1333167), (44, 1211970), (55, 969576), (60, 888778), (66, 807980), (71, 751080), (88, 605985), (110, 484788), (120, 444389), (132, 403990), (142, 375540), (165, 323192), (213, 250360), (220, 242394), (264, 201995), (284, 187770), (330, 161596), (355, 150216), (426, 125180), (440, 121197), (568, 93885), (569, 93720), (660, 80798), (710, 75108), (781, 68280), (852, 62590), (1065, 50072), (1138, 46860), (1320, 40399), (1420, 37554), (1562, 34140), (1704, 31295), (1707, 31240), (2130, 25036), (2276, 23430), (2343, 22760), (2840, 18777), (2845, 18744), (3124, 17070), (3414, 15620), (3905, 13656), (4260, 12518), (4552, 11715), (4686, 11380), (5690, 9372), (6248, 8535), (6259, 8520), (6828, 7810)]