74562520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35171}}^1$

素因数の和:35235

約数の個数: 32

約数和(自身を含む): 170935920

約数和(自身を除く): 96373400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 35171, 70342, 140684, 175855, 281368, 351710, 703420, 1406840, 1864063, 3728126, 7456252, 9320315, 14912504, 18640630, 37281260, 74562520]

約数ペア:

[(1, 74562520), (2, 37281260), (4, 18640630), (5, 14912504), (8, 9320315), (10, 7456252), (20, 3728126), (40, 1864063), (53, 1406840), (106, 703420), (212, 351710), (265, 281368), (424, 175855), (530, 140684), (1060, 70342), (2120, 35171)]