516123900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{63719}}^1$

素因数の和:63745

約数の個数: 90

約数和(自身を含む): 1673096040

約数和(自身を除く): 1156972140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 63719, 127438, 191157, 254876, 318595, 382314, 573471, 637190, 764628, 955785, 1146942, 1274380, 1592975, 1720413, 1911570, 2293884, 2867355, 3185950, 3440826, 3823140, 4778925, 5161239, 5734710, 6371900, 6881652, 8602065, 9557850, 10322478, 11469420, 14336775, 17204130, 19115700, 20644956, 25806195, 28673550, 34408260, 43010325, 51612390, 57347100, 86020650, 103224780, 129030975, 172041300, 258061950, 516123900]

約数ペア:

[(1, 516123900), (2, 258061950), (3, 172041300), (4, 129030975), (5, 103224780), (6, 86020650), (9, 57347100), (10, 51612390), (12, 43010325), (15, 34408260), (18, 28673550), (20, 25806195), (25, 20644956), (27, 19115700), (30, 17204130), (36, 14336775), (45, 11469420), (50, 10322478), (54, 9557850), (60, 8602065), (75, 6881652), (81, 6371900), (90, 5734710), (100, 5161239), (108, 4778925), (135, 3823140), (150, 3440826), (162, 3185950), (180, 2867355), (225, 2293884), (270, 1911570), (300, 1720413), (324, 1592975), (405, 1274380), (450, 1146942), (540, 955785), (675, 764628), (810, 637190), (900, 573471), (1350, 382314), (1620, 318595), (2025, 254876), (2700, 191157), (4050, 127438), (8100, 63719)]