48799790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 104025600

約数和(自身を除く): 55225810

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 859, 874, 1235, 1495, 1718, 2185, 2470, 2990, 4295, 4370, 5681, 8590, 11167, 11362, 16321, 19757, 22334, 28405, 32642, 39514, 55835, 56810, 81605, 98785, 111670, 163210, 197570, 212173, 256841, 375383, 424346, 513682, 750766, 1060865, 1284205, 1876915, 2121730, 2568410, 3753830, 4879979, 9759958, 24399895, 48799790]

約数ペア:

[(1, 48799790), (2, 24399895), (5, 9759958), (10, 4879979), (13, 3753830), (19, 2568410), (23, 2121730), (26, 1876915), (38, 1284205), (46, 1060865), (65, 750766), (95, 513682), (115, 424346), (130, 375383), (190, 256841), (230, 212173), (247, 197570), (299, 163210), (437, 111670), (494, 98785), (598, 81605), (859, 56810), (874, 55835), (1235, 39514), (1495, 32642), (1718, 28405), (2185, 22334), (2470, 19757), (2990, 16321), (4295, 11362), (4370, 11167), (5681, 8590)]