45400348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 97216000

約数和(自身を除く): 51815652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1399, 1708, 2318, 2798, 4636, 5596, 8113, 9793, 16226, 19586, 26581, 32452, 39172, 53162, 85339, 106324, 170678, 186067, 341356, 372134, 597373, 744268, 1194746, 1621441, 2389492, 3242882, 6485764, 11350087, 22700174, 45400348]

約数ペア:

[(1, 45400348), (2, 22700174), (4, 11350087), (7, 6485764), (14, 3242882), (19, 2389492), (28, 1621441), (38, 1194746), (61, 744268), (76, 597373), (122, 372134), (133, 341356), (244, 186067), (266, 170678), (427, 106324), (532, 85339), (854, 53162), (1159, 39172), (1399, 32452), (1708, 26581), (2318, 19586), (2798, 16226), (4636, 9793), (5596, 8113)]