54088450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 112529628

約数和(自身を除く): 58441178

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 169, 173, 185, 325, 338, 346, 370, 481, 650, 845, 865, 925, 962, 1690, 1730, 1850, 2249, 2405, 4225, 4325, 4498, 4810, 6253, 6401, 8450, 8650, 11245, 12025, 12506, 12802, 22490, 24050, 29237, 31265, 32005, 56225, 58474, 62530, 64010, 83213, 112450, 146185, 156325, 160025, 166426, 292370, 312650, 320050, 416065, 730925, 832130, 1081769, 1461850, 2080325, 2163538, 4160650, 5408845, 10817690, 27044225, 54088450]

約数ペア:

[(1, 54088450), (2, 27044225), (5, 10817690), (10, 5408845), (13, 4160650), (25, 2163538), (26, 2080325), (37, 1461850), (50, 1081769), (65, 832130), (74, 730925), (130, 416065), (169, 320050), (173, 312650), (185, 292370), (325, 166426), (338, 160025), (346, 156325), (370, 146185), (481, 112450), (650, 83213), (845, 64010), (865, 62530), (925, 58474), (962, 56225), (1690, 32005), (1730, 31265), (1850, 29237), (2249, 24050), (2405, 22490), (4225, 12802), (4325, 12506), (4498, 12025), (4810, 11245), (6253, 8650), (6401, 8450)]