83305640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 208008000

約数和(自身を除く): 124702360

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, 3209, 3245, 5192, 6418, 6490, 12836, 12980, 16045, 25672, 25960, 32090, 35299, 64180, 70598, 128360, 141196, 176495, 189331, 282392, 352990, 378662, 705980, 757324, 946655, 1411960, 1514648, 1893310, 2082641, 3786620, 4165282, 7573240, 8330564, 10413205, 16661128, 20826410, 41652820, 83305640]

約数ペア:

[(1, 83305640), (2, 41652820), (4, 20826410), (5, 16661128), (8, 10413205), (10, 8330564), (11, 7573240), (20, 4165282), (22, 3786620), (40, 2082641), (44, 1893310), (55, 1514648), (59, 1411960), (88, 946655), (110, 757324), (118, 705980), (220, 378662), (236, 352990), (295, 282392), (440, 189331), (472, 176495), (590, 141196), (649, 128360), (1180, 70598), (1298, 64180), (2360, 35299), (2596, 32090), (3209, 25960), (3245, 25672), (5192, 16045), (6418, 12980), (6490, 12836)]