80517710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3897

約数の個数: 64

約数和(自身を含む): 186181632

約数和(自身を除く): 105663922

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 3847, 4186, 7694, 10465, 19235, 20930, 26929, 38470, 50011, 53858, 88481, 100022, 134645, 176962, 250055, 269290, 350077, 442405, 500110, 619367, 700154, 884810, 1150253, 1238734, 1750385, 2300506, 3096835, 3500770, 5751265, 6193670, 8051771, 11502530, 16103542, 40258855, 80517710]

約数ペア:

[(1, 80517710), (2, 40258855), (5, 16103542), (7, 11502530), (10, 8051771), (13, 6193670), (14, 5751265), (23, 3500770), (26, 3096835), (35, 2300506), (46, 1750385), (65, 1238734), (70, 1150253), (91, 884810), (115, 700154), (130, 619367), (161, 500110), (182, 442405), (230, 350077), (299, 269290), (322, 250055), (455, 176962), (598, 134645), (805, 100022), (910, 88481), (1495, 53858), (1610, 50011), (2093, 38470), (2990, 26929), (3847, 20930), (4186, 19235), (7694, 10465)]