52531960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 135054000

約数和(自身を除く): 82522040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 409, 494, 520, 676, 760, 818, 845, 988, 1235, 1352, 1636, 1690, 1976, 2045, 2470, 3211, 3272, 3380, 4090, 4940, 5317, 6422, 6760, 7771, 8180, 9880, 10634, 12844, 15542, 16055, 16360, 21268, 25688, 26585, 31084, 32110, 38855, 42536, 53170, 62168, 64220, 69121, 77710, 101023, 106340, 128440, 138242, 155420, 202046, 212680, 276484, 310840, 345605, 404092, 505115, 552968, 691210, 808184, 1010230, 1313299, 1382420, 2020460, 2626598, 2764840, 4040920, 5253196, 6566495, 10506392, 13132990, 26265980, 52531960]

約数ペア:

[(1, 52531960), (2, 26265980), (4, 13132990), (5, 10506392), (8, 6566495), (10, 5253196), (13, 4040920), (19, 2764840), (20, 2626598), (26, 2020460), (38, 1382420), (40, 1313299), (52, 1010230), (65, 808184), (76, 691210), (95, 552968), (104, 505115), (130, 404092), (152, 345605), (169, 310840), (190, 276484), (247, 212680), (260, 202046), (338, 155420), (380, 138242), (409, 128440), (494, 106340), (520, 101023), (676, 77710), (760, 69121), (818, 64220), (845, 62168), (988, 53170), (1235, 42536), (1352, 38855), (1636, 32110), (1690, 31084), (1976, 26585), (2045, 25688), (2470, 21268), (3211, 16360), (3272, 16055), (3380, 15542), (4090, 12844), (4940, 10634), (5317, 9880), (6422, 8180), (6760, 7771)]