25300476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 68839680

約数和(自身を除く): 43539204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 787, 846, 893, 1574, 1692, 1786, 2361, 2679, 3148, 3572, 4722, 5358, 7083, 8037, 9444, 10716, 14166, 14953, 16074, 28332, 29906, 32148, 36989, 44859, 59812, 73978, 89718, 110967, 134577, 147956, 179436, 221934, 269154, 332901, 443868, 538308, 665802, 702791, 1331604, 1405582, 2108373, 2811164, 4216746, 6325119, 8433492, 12650238, 25300476]

約数ペア:

[(1, 25300476), (2, 12650238), (3, 8433492), (4, 6325119), (6, 4216746), (9, 2811164), (12, 2108373), (18, 1405582), (19, 1331604), (36, 702791), (38, 665802), (47, 538308), (57, 443868), (76, 332901), (94, 269154), (114, 221934), (141, 179436), (171, 147956), (188, 134577), (228, 110967), (282, 89718), (342, 73978), (423, 59812), (564, 44859), (684, 36989), (787, 32148), (846, 29906), (893, 28332), (1574, 16074), (1692, 14953), (1786, 14166), (2361, 10716), (2679, 9444), (3148, 8037), (3572, 7083), (4722, 5358)]