89442900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 290745280

約数和(自身を除く): 201302380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 157, 180, 211, 225, 270, 300, 314, 422, 450, 471, 540, 628, 633, 675, 785, 844, 900, 942, 1055, 1266, 1350, 1413, 1570, 1884, 1899, 2110, 2355, 2532, 2700, 2826, 3140, 3165, 3798, 3925, 4220, 4239, 4710, 5275, 5652, 5697, 6330, 7065, 7596, 7850, 8478, 9420, 9495, 10550, 11394, 11775, 12660, 14130, 15700, 15825, 16956, 18990, 21100, 21195, 22788, 23550, 28260, 28485, 31650, 33127, 35325, 37980, 42390, 47100, 47475, 56970, 63300, 66254, 70650, 84780, 94950, 99381, 105975, 113940, 132508, 141300, 142425, 165635, 189900, 198762, 211950, 284850, 298143, 331270, 397524, 423900, 496905, 569700, 596286, 662540, 828175, 894429, 993810, 1192572, 1490715, 1656350, 1788858, 1987620, 2484525, 2981430, 3312700, 3577716, 4472145, 4969050, 5962860, 7453575, 8944290, 9938100, 14907150, 17888580, 22360725, 29814300, 44721450, 89442900]

約数ペア:

[(1, 89442900), (2, 44721450), (3, 29814300), (4, 22360725), (5, 17888580), (6, 14907150), (9, 9938100), (10, 8944290), (12, 7453575), (15, 5962860), (18, 4969050), (20, 4472145), (25, 3577716), (27, 3312700), (30, 2981430), (36, 2484525), (45, 1987620), (50, 1788858), (54, 1656350), (60, 1490715), (75, 1192572), (90, 993810), (100, 894429), (108, 828175), (135, 662540), (150, 596286), (157, 569700), (180, 496905), (211, 423900), (225, 397524), (270, 331270), (300, 298143), (314, 284850), (422, 211950), (450, 198762), (471, 189900), (540, 165635), (628, 142425), (633, 141300), (675, 132508), (785, 113940), (844, 105975), (900, 99381), (942, 94950), (1055, 84780), (1266, 70650), (1350, 66254), (1413, 63300), (1570, 56970), (1884, 47475), (1899, 47100), (2110, 42390), (2355, 37980), (2532, 35325), (2700, 33127), (2826, 31650), (3140, 28485), (3165, 28260), (3798, 23550), (3925, 22788), (4220, 21195), (4239, 21100), (4710, 18990), (5275, 16956), (5652, 15825), (5697, 15700), (6330, 14130), (7065, 12660), (7596, 11775), (7850, 11394), (8478, 10550), (9420, 9495)]