71294460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62539}}^1$

素因数の和:62570

約数の個数: 48

約数和(自身を含む): 210134400

約数和(自身を除く): 138839940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 62539, 125078, 187617, 250156, 312695, 375234, 625390, 750468, 938085, 1188241, 1250780, 1876170, 2376482, 3564723, 3752340, 4752964, 5941205, 7129446, 11882410, 14258892, 17823615, 23764820, 35647230, 71294460]

約数ペア:

[(1, 71294460), (2, 35647230), (3, 23764820), (4, 17823615), (5, 14258892), (6, 11882410), (10, 7129446), (12, 5941205), (15, 4752964), (19, 3752340), (20, 3564723), (30, 2376482), (38, 1876170), (57, 1250780), (60, 1188241), (76, 938085), (95, 750468), (114, 625390), (190, 375234), (228, 312695), (285, 250156), (380, 187617), (570, 125078), (1140, 62539)]