18774150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 47568384

約数和(自身を除く): 28794234

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 2663, 3525, 5326, 7050, 7989, 13315, 15978, 26630, 39945, 66575, 79890, 125161, 133150, 199725, 250322, 375483, 399450, 625805, 750966, 1251610, 1877415, 3129025, 3754830, 6258050, 9387075, 18774150]

約数ペア:

[(1, 18774150), (2, 9387075), (3, 6258050), (5, 3754830), (6, 3129025), (10, 1877415), (15, 1251610), (25, 750966), (30, 625805), (47, 399450), (50, 375483), (75, 250322), (94, 199725), (141, 133150), (150, 125161), (235, 79890), (282, 66575), (470, 39945), (705, 26630), (1175, 15978), (1410, 13315), (2350, 7989), (2663, 7050), (3525, 5326)]