211920150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108677}}^1$

素因数の和:108705

約数の個数: 48

約数和(自身を含む): 565995024

約数和(自身を除く): 354074874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 108677, 217354, 326031, 543385, 652062, 1086770, 1412801, 1630155, 2716925, 2825602, 3260310, 4238403, 5433850, 7064005, 8150775, 8476806, 14128010, 16301550, 21192015, 35320025, 42384030, 70640050, 105960075, 211920150]

約数ペア:

[(1, 211920150), (2, 105960075), (3, 70640050), (5, 42384030), (6, 35320025), (10, 21192015), (13, 16301550), (15, 14128010), (25, 8476806), (26, 8150775), (30, 7064005), (39, 5433850), (50, 4238403), (65, 3260310), (75, 2825602), (78, 2716925), (130, 1630155), (150, 1412801), (195, 1086770), (325, 652062), (390, 543385), (650, 326031), (975, 217354), (1950, 108677)]