55145350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 113086512

約数和(自身を除く): 57941162

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 1973, 2150, 2795, 3946, 5590, 9865, 13975, 19730, 25649, 27950, 49325, 51298, 84839, 98650, 128245, 169678, 256490, 424195, 641225, 848390, 1102907, 1282450, 2120975, 2205814, 4241950, 5514535, 11029070, 27572675, 55145350]

約数ペア:

[(1, 55145350), (2, 27572675), (5, 11029070), (10, 5514535), (13, 4241950), (25, 2205814), (26, 2120975), (43, 1282450), (50, 1102907), (65, 848390), (86, 641225), (130, 424195), (215, 256490), (325, 169678), (430, 128245), (559, 98650), (650, 84839), (1075, 51298), (1118, 49325), (1973, 27950), (2150, 25649), (2795, 19730), (3946, 13975), (5590, 9865)]