125713880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3204

約数の個数: 64

約数和(自身を含む): 303458400

約数和(自身を除く): 177744520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 3121, 4028, 5035, 6242, 8056, 10070, 12484, 15605, 20140, 24968, 31210, 40280, 59299, 62420, 118598, 124840, 165413, 237196, 296495, 330826, 474392, 592990, 661652, 827065, 1185980, 1323304, 1654130, 2371960, 3142847, 3308260, 6285694, 6616520, 12571388, 15714235, 25142776, 31428470, 62856940, 125713880]

約数ペア:

[(1, 125713880), (2, 62856940), (4, 31428470), (5, 25142776), (8, 15714235), (10, 12571388), (19, 6616520), (20, 6285694), (38, 3308260), (40, 3142847), (53, 2371960), (76, 1654130), (95, 1323304), (106, 1185980), (152, 827065), (190, 661652), (212, 592990), (265, 474392), (380, 330826), (424, 296495), (530, 237196), (760, 165413), (1007, 124840), (1060, 118598), (2014, 62420), (2120, 59299), (3121, 40280), (4028, 31210), (5035, 24968), (6242, 20140), (8056, 15605), (10070, 12484)]