55227380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 70256524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 683, 1244, 1366, 1555, 2732, 3110, 3415, 4043, 6220, 6830, 8086, 8879, 13660, 16172, 17758, 20215, 35516, 40430, 44395, 80860, 88790, 177580, 212413, 424826, 849652, 1062065, 2124130, 2761369, 4248260, 5522738, 11045476, 13806845, 27613690, 55227380]

約数ペア:

[(1, 55227380), (2, 27613690), (4, 13806845), (5, 11045476), (10, 5522738), (13, 4248260), (20, 2761369), (26, 2124130), (52, 1062065), (65, 849652), (130, 424826), (260, 212413), (311, 177580), (622, 88790), (683, 80860), (1244, 44395), (1366, 40430), (1555, 35516), (2732, 20215), (3110, 17758), (3415, 16172), (4043, 13660), (6220, 8879), (6830, 8086)]