61472220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53923}}^1$

素因数の和:53954

約数の個数: 48

約数和(自身を含む): 181184640

約数和(自身を除く): 119712420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 53923, 107846, 161769, 215692, 269615, 323538, 539230, 647076, 808845, 1024537, 1078460, 1617690, 2049074, 3073611, 3235380, 4098148, 5122685, 6147222, 10245370, 12294444, 15368055, 20490740, 30736110, 61472220]

約数ペア:

[(1, 61472220), (2, 30736110), (3, 20490740), (4, 15368055), (5, 12294444), (6, 10245370), (10, 6147222), (12, 5122685), (15, 4098148), (19, 3235380), (20, 3073611), (30, 2049074), (38, 1617690), (57, 1078460), (60, 1024537), (76, 808845), (95, 647076), (114, 539230), (190, 323538), (228, 269615), (285, 215692), (380, 161769), (570, 107846), (1140, 53923)]