3213100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 7999488

約数和(自身を除く): 4786388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 127, 220, 230, 253, 254, 275, 460, 506, 508, 550, 575, 635, 1012, 1100, 1150, 1265, 1270, 1397, 2300, 2530, 2540, 2794, 2921, 3175, 5060, 5588, 5842, 6325, 6350, 6985, 11684, 12650, 12700, 13970, 14605, 25300, 27940, 29210, 32131, 34925, 58420, 64262, 69850, 73025, 128524, 139700, 146050, 160655, 292100, 321310, 642620, 803275, 1606550, 3213100]

約数ペア:

[(1, 3213100), (2, 1606550), (4, 803275), (5, 642620), (10, 321310), (11, 292100), (20, 160655), (22, 146050), (23, 139700), (25, 128524), (44, 73025), (46, 69850), (50, 64262), (55, 58420), (92, 34925), (100, 32131), (110, 29210), (115, 27940), (127, 25300), (220, 14605), (230, 13970), (253, 12700), (254, 12650), (275, 11684), (460, 6985), (506, 6350), (508, 6325), (550, 5842), (575, 5588), (635, 5060), (1012, 3175), (1100, 2921), (1150, 2794), (1265, 2540), (1270, 2530), (1397, 2300)]