119019800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31356

約数の個数: 48

約数和(自身を含む): 291294600

約数和(自身を除く): 172274800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 31321, 62642, 125284, 156605, 250568, 313210, 595099, 626420, 783025, 1190198, 1252840, 1566050, 2380396, 2975495, 3132100, 4760792, 5950990, 6264200, 11901980, 14877475, 23803960, 29754950, 59509900, 119019800]

約数ペア:

[(1, 119019800), (2, 59509900), (4, 29754950), (5, 23803960), (8, 14877475), (10, 11901980), (19, 6264200), (20, 5950990), (25, 4760792), (38, 3132100), (40, 2975495), (50, 2380396), (76, 1566050), (95, 1252840), (100, 1190198), (152, 783025), (190, 626420), (200, 595099), (380, 313210), (475, 250568), (760, 156605), (950, 125284), (1900, 62642), (3800, 31321)]