137646200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^2$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 332582880

約数和(自身を除く): 194936680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 149, 155, 200, 248, 298, 310, 596, 620, 745, 775, 1192, 1240, 1490, 1550, 2980, 3100, 3725, 4619, 5960, 6200, 7450, 9238, 14900, 18476, 22201, 23095, 29800, 36952, 44402, 46190, 88804, 92380, 111005, 115475, 177608, 184760, 222010, 230950, 444020, 461900, 555025, 688231, 888040, 923800, 1110050, 1376462, 2220100, 2752924, 3441155, 4440200, 5505848, 6882310, 13764620, 17205775, 27529240, 34411550, 68823100, 137646200]

約数ペア:

[(1, 137646200), (2, 68823100), (4, 34411550), (5, 27529240), (8, 17205775), (10, 13764620), (20, 6882310), (25, 5505848), (31, 4440200), (40, 3441155), (50, 2752924), (62, 2220100), (100, 1376462), (124, 1110050), (149, 923800), (155, 888040), (200, 688231), (248, 555025), (298, 461900), (310, 444020), (596, 230950), (620, 222010), (745, 184760), (775, 177608), (1192, 115475), (1240, 111005), (1490, 92380), (1550, 88804), (2980, 46190), (3100, 44402), (3725, 36952), (4619, 29800), (5960, 23095), (6200, 22201), (7450, 18476), (9238, 14900)]