56667420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3793}}^1$

素因数の和:3891

約数の個数: 72

約数和(自身を含む): 174008016

約数和(自身を除く): 117340596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 3793, 4980, 7470, 7586, 11379, 14940, 15172, 18965, 22758, 34137, 37930, 45516, 56895, 68274, 75860, 113790, 136548, 170685, 227580, 314819, 341370, 629638, 682740, 944457, 1259276, 1574095, 1888914, 2833371, 3148190, 3777828, 4722285, 5666742, 6296380, 9444570, 11333484, 14166855, 18889140, 28333710, 56667420]

約数ペア:

[(1, 56667420), (2, 28333710), (3, 18889140), (4, 14166855), (5, 11333484), (6, 9444570), (9, 6296380), (10, 5666742), (12, 4722285), (15, 3777828), (18, 3148190), (20, 2833371), (30, 1888914), (36, 1574095), (45, 1259276), (60, 944457), (83, 682740), (90, 629638), (166, 341370), (180, 314819), (249, 227580), (332, 170685), (415, 136548), (498, 113790), (747, 75860), (830, 68274), (996, 56895), (1245, 45516), (1494, 37930), (1660, 34137), (2490, 22758), (2988, 18965), (3735, 15172), (3793, 14940), (4980, 11379), (7470, 7586)]