223640950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 488031264

約数和(自身を除く): 264390314

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 37, 50, 65, 74, 85, 130, 170, 185, 221, 325, 370, 425, 442, 481, 547, 629, 650, 850, 925, 962, 1094, 1105, 1258, 1850, 2210, 2405, 2735, 3145, 4810, 5470, 5525, 6290, 7111, 8177, 9299, 11050, 12025, 13675, 14222, 15725, 16354, 18598, 20239, 24050, 27350, 31450, 35555, 40478, 40885, 46495, 71110, 81770, 92990, 101195, 120887, 177775, 202390, 204425, 232475, 241774, 263107, 344063, 355550, 408850, 464950, 505975, 526214, 604435, 688126, 1011950, 1208870, 1315535, 1720315, 2631070, 3022175, 3440630, 4472819, 6044350, 6577675, 8601575, 8945638, 13155350, 17203150, 22364095, 44728190, 111820475, 223640950]

約数ペア:

[(1, 223640950), (2, 111820475), (5, 44728190), (10, 22364095), (13, 17203150), (17, 13155350), (25, 8945638), (26, 8601575), (34, 6577675), (37, 6044350), (50, 4472819), (65, 3440630), (74, 3022175), (85, 2631070), (130, 1720315), (170, 1315535), (185, 1208870), (221, 1011950), (325, 688126), (370, 604435), (425, 526214), (442, 505975), (481, 464950), (547, 408850), (629, 355550), (650, 344063), (850, 263107), (925, 241774), (962, 232475), (1094, 204425), (1105, 202390), (1258, 177775), (1850, 120887), (2210, 101195), (2405, 92990), (2735, 81770), (3145, 71110), (4810, 46495), (5470, 40885), (5525, 40478), (6290, 35555), (7111, 31450), (8177, 27350), (9299, 24050), (11050, 20239), (12025, 18598), (13675, 16354), (14222, 15725)]