155598460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 335174112

約数和(自身を除く): 179575652

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 265, 362, 530, 724, 811, 905, 1060, 1622, 1810, 3244, 3620, 4055, 8110, 9593, 16220, 19186, 38372, 42983, 47965, 85966, 95930, 146791, 171932, 191860, 214915, 293582, 429830, 587164, 733955, 859660, 1467910, 2935820, 7779923, 15559846, 31119692, 38899615, 77799230, 155598460]

約数ペア:

[(1, 155598460), (2, 77799230), (4, 38899615), (5, 31119692), (10, 15559846), (20, 7779923), (53, 2935820), (106, 1467910), (181, 859660), (212, 733955), (265, 587164), (362, 429830), (530, 293582), (724, 214915), (811, 191860), (905, 171932), (1060, 146791), (1622, 95930), (1810, 85966), (3244, 47965), (3620, 42983), (4055, 38372), (8110, 19186), (9593, 16220)]