47516580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 144805752

約数和(自身を除く): 97289172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 953, 1108, 1385, 1662, 1906, 2493, 2770, 2859, 3324, 3812, 4155, 4765, 4986, 5540, 5718, 8310, 8577, 9530, 9972, 11436, 12465, 14295, 16620, 17154, 19060, 24930, 28590, 34308, 42885, 49860, 57180, 85770, 171540, 263981, 527962, 791943, 1055924, 1319905, 1583886, 2375829, 2639810, 3167772, 3959715, 4751658, 5279620, 7919430, 9503316, 11879145, 15838860, 23758290, 47516580]

約数ペア:

[(1, 47516580), (2, 23758290), (3, 15838860), (4, 11879145), (5, 9503316), (6, 7919430), (9, 5279620), (10, 4751658), (12, 3959715), (15, 3167772), (18, 2639810), (20, 2375829), (30, 1583886), (36, 1319905), (45, 1055924), (60, 791943), (90, 527962), (180, 263981), (277, 171540), (554, 85770), (831, 57180), (953, 49860), (1108, 42885), (1385, 34308), (1662, 28590), (1906, 24930), (2493, 19060), (2770, 17154), (2859, 16620), (3324, 14295), (3812, 12465), (4155, 11436), (4765, 9972), (4986, 9530), (5540, 8577), (5718, 8310)]