84776120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14856

約数の個数: 64

約数和(自身を含む): 224108640

約数和(自身を除く): 139332520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 14821, 29642, 59284, 74105, 118568, 148210, 163031, 192673, 296420, 326062, 385346, 592840, 652124, 770692, 815155, 963365, 1304248, 1541384, 1630310, 1926730, 2119403, 3260620, 3853460, 4238806, 6521240, 7706920, 8477612, 10597015, 16955224, 21194030, 42388060, 84776120]

約数ペア:

[(1, 84776120), (2, 42388060), (4, 21194030), (5, 16955224), (8, 10597015), (10, 8477612), (11, 7706920), (13, 6521240), (20, 4238806), (22, 3853460), (26, 3260620), (40, 2119403), (44, 1926730), (52, 1630310), (55, 1541384), (65, 1304248), (88, 963365), (104, 815155), (110, 770692), (130, 652124), (143, 592840), (220, 385346), (260, 326062), (286, 296420), (440, 192673), (520, 163031), (572, 148210), (715, 118568), (1144, 74105), (1430, 59284), (2860, 29642), (5720, 14821)]