73027780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1453}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 175875840

約数和(自身を除く): 102848060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1453, 1795, 2513, 2906, 3590, 5026, 5812, 7180, 7265, 10052, 10171, 12565, 14530, 20342, 25130, 29060, 40684, 50260, 50855, 101710, 203420, 521627, 1043254, 2086508, 2608135, 3651389, 5216270, 7302778, 10432540, 14605556, 18256945, 36513890, 73027780]

約数ペア:

[(1, 73027780), (2, 36513890), (4, 18256945), (5, 14605556), (7, 10432540), (10, 7302778), (14, 5216270), (20, 3651389), (28, 2608135), (35, 2086508), (70, 1043254), (140, 521627), (359, 203420), (718, 101710), (1436, 50855), (1453, 50260), (1795, 40684), (2513, 29060), (2906, 25130), (3590, 20342), (5026, 14530), (5812, 12565), (7180, 10171), (7265, 10052)]