343295800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 854521200

約数和(自身を除く): 511225400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 152, 190, 200, 244, 305, 380, 475, 488, 610, 760, 950, 1159, 1220, 1481, 1525, 1900, 2318, 2440, 2962, 3050, 3800, 4636, 5795, 5924, 6100, 7405, 9272, 11590, 11848, 12200, 14810, 23180, 28139, 28975, 29620, 37025, 46360, 56278, 57950, 59240, 74050, 90341, 112556, 115900, 140695, 148100, 180682, 225112, 231800, 281390, 296200, 361364, 451705, 562780, 703475, 722728, 903410, 1125560, 1406950, 1716479, 1806820, 2258525, 2813900, 3432958, 3613640, 4517050, 5627800, 6865916, 8582395, 9034100, 13731832, 17164790, 18068200, 34329580, 42911975, 68659160, 85823950, 171647900, 343295800]

約数ペア:

[(1, 343295800), (2, 171647900), (4, 85823950), (5, 68659160), (8, 42911975), (10, 34329580), (19, 18068200), (20, 17164790), (25, 13731832), (38, 9034100), (40, 8582395), (50, 6865916), (61, 5627800), (76, 4517050), (95, 3613640), (100, 3432958), (122, 2813900), (152, 2258525), (190, 1806820), (200, 1716479), (244, 1406950), (305, 1125560), (380, 903410), (475, 722728), (488, 703475), (610, 562780), (760, 451705), (950, 361364), (1159, 296200), (1220, 281390), (1481, 231800), (1525, 225112), (1900, 180682), (2318, 148100), (2440, 140695), (2962, 115900), (3050, 112556), (3800, 90341), (4636, 74050), (5795, 59240), (5924, 57950), (6100, 56278), (7405, 46360), (9272, 37025), (11590, 29620), (11848, 28975), (12200, 28139), (14810, 23180)]