55252380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 96

約数和(自身を含む): 172488960

約数和(自身を除く): 117236580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 2851, 3230, 3876, 4845, 5702, 6460, 8553, 9690, 11404, 14255, 17106, 19380, 28510, 34212, 42765, 48467, 54169, 57020, 85530, 96934, 108338, 145401, 162507, 171060, 193868, 216676, 242335, 270845, 290802, 325014, 484670, 541690, 581604, 650028, 727005, 812535, 920873, 969340, 1083380, 1454010, 1625070, 1841746, 2762619, 2908020, 3250140, 3683492, 4604365, 5525238, 9208730, 11050476, 13813095, 18417460, 27626190, 55252380]

約数ペア:

[(1, 55252380), (2, 27626190), (3, 18417460), (4, 13813095), (5, 11050476), (6, 9208730), (10, 5525238), (12, 4604365), (15, 3683492), (17, 3250140), (19, 2908020), (20, 2762619), (30, 1841746), (34, 1625070), (38, 1454010), (51, 1083380), (57, 969340), (60, 920873), (68, 812535), (76, 727005), (85, 650028), (95, 581604), (102, 541690), (114, 484670), (170, 325014), (190, 290802), (204, 270845), (228, 242335), (255, 216676), (285, 193868), (323, 171060), (340, 162507), (380, 145401), (510, 108338), (570, 96934), (646, 85530), (969, 57020), (1020, 54169), (1140, 48467), (1292, 42765), (1615, 34212), (1938, 28510), (2851, 19380), (3230, 17106), (3876, 14255), (4845, 11404), (5702, 9690), (6460, 8553)]