111829640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 273596400

約数和(自身を除く): 161766760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 1973, 2180, 2834, 3946, 4360, 5668, 7085, 7892, 9865, 11336, 14170, 15784, 19730, 25649, 28340, 39460, 51298, 56680, 78920, 102596, 128245, 205192, 215057, 256490, 430114, 512980, 860228, 1025960, 1075285, 1720456, 2150570, 2795741, 4301140, 5591482, 8602280, 11182964, 13978705, 22365928, 27957410, 55914820, 111829640]

約数ペア:

[(1, 111829640), (2, 55914820), (4, 27957410), (5, 22365928), (8, 13978705), (10, 11182964), (13, 8602280), (20, 5591482), (26, 4301140), (40, 2795741), (52, 2150570), (65, 1720456), (104, 1075285), (109, 1025960), (130, 860228), (218, 512980), (260, 430114), (436, 256490), (520, 215057), (545, 205192), (872, 128245), (1090, 102596), (1417, 78920), (1973, 56680), (2180, 51298), (2834, 39460), (3946, 28340), (4360, 25649), (5668, 19730), (7085, 15784), (7892, 14170), (9865, 11336)]