4259800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 10629900

約数和(自身を除く): 6370100

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 59, 76, 95, 100, 118, 152, 190, 200, 236, 295, 361, 380, 472, 475, 590, 722, 760, 950, 1121, 1180, 1444, 1475, 1805, 1900, 2242, 2360, 2888, 2950, 3610, 3800, 4484, 5605, 5900, 7220, 8968, 9025, 11210, 11800, 14440, 18050, 21299, 22420, 28025, 36100, 42598, 44840, 56050, 72200, 85196, 106495, 112100, 170392, 212990, 224200, 425980, 532475, 851960, 1064950, 2129900, 4259800]

約数ペア:

[(1, 4259800), (2, 2129900), (4, 1064950), (5, 851960), (8, 532475), (10, 425980), (19, 224200), (20, 212990), (25, 170392), (38, 112100), (40, 106495), (50, 85196), (59, 72200), (76, 56050), (95, 44840), (100, 42598), (118, 36100), (152, 28025), (190, 22420), (200, 21299), (236, 18050), (295, 14440), (361, 11800), (380, 11210), (472, 9025), (475, 8968), (590, 7220), (722, 5900), (760, 5605), (950, 4484), (1121, 3800), (1180, 3610), (1444, 2950), (1475, 2888), (1805, 2360), (1900, 2242)]