73460140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 168652512

約数和(自身を除く): 95192372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4217, 4355, 8434, 8710, 16868, 17420, 21085, 42170, 54821, 84340, 109642, 219284, 274105, 282539, 548210, 565078, 1096420, 1130156, 1412695, 2825390, 3673007, 5650780, 7346014, 14692028, 18365035, 36730070, 73460140]

約数ペア:

[(1, 73460140), (2, 36730070), (4, 18365035), (5, 14692028), (10, 7346014), (13, 5650780), (20, 3673007), (26, 2825390), (52, 1412695), (65, 1130156), (67, 1096420), (130, 565078), (134, 548210), (260, 282539), (268, 274105), (335, 219284), (670, 109642), (871, 84340), (1340, 54821), (1742, 42170), (3484, 21085), (4217, 17420), (4355, 16868), (8434, 8710)]