63340420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22147}}^1$

素因数の和:22180

約数の個数: 48

約数和(自身を含む): 156276288

約数和(自身を除く): 92935868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 22147, 44294, 88588, 110735, 221470, 243617, 287911, 442940, 487234, 575822, 974468, 1151644, 1218085, 1439555, 2436170, 2879110, 3167021, 4872340, 5758220, 6334042, 12668084, 15835105, 31670210, 63340420]

約数ペア:

[(1, 63340420), (2, 31670210), (4, 15835105), (5, 12668084), (10, 6334042), (11, 5758220), (13, 4872340), (20, 3167021), (22, 2879110), (26, 2436170), (44, 1439555), (52, 1218085), (55, 1151644), (65, 974468), (110, 575822), (130, 487234), (143, 442940), (220, 287911), (260, 243617), (286, 221470), (572, 110735), (715, 88588), (1430, 44294), (2860, 22147)]