193635640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7459}}^1$

素因数の和:7540

約数の個数: 64

約数和(自身を含む): 483408000

約数和(自身を除く): 289772360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 5192, 6490, 7459, 12980, 14918, 25960, 29836, 37295, 59672, 74590, 82049, 149180, 164098, 298360, 328196, 410245, 440081, 656392, 820490, 880162, 1640980, 1760324, 2200405, 3281960, 3520648, 4400810, 4840891, 8801620, 9681782, 17603240, 19363564, 24204455, 38727128, 48408910, 96817820, 193635640]

約数ペア:

[(1, 193635640), (2, 96817820), (4, 48408910), (5, 38727128), (8, 24204455), (10, 19363564), (11, 17603240), (20, 9681782), (22, 8801620), (40, 4840891), (44, 4400810), (55, 3520648), (59, 3281960), (88, 2200405), (110, 1760324), (118, 1640980), (220, 880162), (236, 820490), (295, 656392), (440, 440081), (472, 410245), (590, 328196), (649, 298360), (1180, 164098), (1298, 149180), (2360, 82049), (2596, 74590), (3245, 59672), (5192, 37295), (6490, 29836), (7459, 25960), (12980, 14918)]