31469700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5557

約数の個数: 72

約数和(自身を含む): 95861920

約数和(自身を除く): 64392220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5521, 5700, 11042, 16563, 22084, 27605, 33126, 55210, 66252, 82815, 104899, 110420, 138025, 165630, 209798, 276050, 314697, 331260, 414075, 419596, 524495, 552100, 629394, 828150, 1048990, 1258788, 1573485, 1656300, 2097980, 2622475, 3146970, 5244950, 6293940, 7867425, 10489900, 15734850, 31469700]

約数ペア:

[(1, 31469700), (2, 15734850), (3, 10489900), (4, 7867425), (5, 6293940), (6, 5244950), (10, 3146970), (12, 2622475), (15, 2097980), (19, 1656300), (20, 1573485), (25, 1258788), (30, 1048990), (38, 828150), (50, 629394), (57, 552100), (60, 524495), (75, 419596), (76, 414075), (95, 331260), (100, 314697), (114, 276050), (150, 209798), (190, 165630), (228, 138025), (285, 110420), (300, 104899), (380, 82815), (475, 66252), (570, 55210), (950, 33126), (1140, 27605), (1425, 22084), (1900, 16563), (2850, 11042), (5521, 5700)]