51381510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 131155200

約数和(自身を除く): 79773690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 827, 1090, 1635, 1654, 2071, 2481, 3270, 4135, 4142, 4962, 6213, 8270, 10355, 12405, 12426, 15713, 20710, 24810, 31065, 31426, 47139, 62130, 78565, 90143, 94278, 157130, 180286, 235695, 270429, 450715, 471390, 540858, 901430, 1352145, 1712717, 2704290, 3425434, 5138151, 8563585, 10276302, 17127170, 25690755, 51381510]

約数ペア:

[(1, 51381510), (2, 25690755), (3, 17127170), (5, 10276302), (6, 8563585), (10, 5138151), (15, 3425434), (19, 2704290), (30, 1712717), (38, 1352145), (57, 901430), (95, 540858), (109, 471390), (114, 450715), (190, 270429), (218, 235695), (285, 180286), (327, 157130), (545, 94278), (570, 90143), (654, 78565), (827, 62130), (1090, 47139), (1635, 31426), (1654, 31065), (2071, 24810), (2481, 20710), (3270, 15713), (4135, 12426), (4142, 12405), (4962, 10355), (6213, 8270)]