65656850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 74959150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1043, 1259, 1490, 2086, 2518, 3725, 5215, 6295, 7450, 8813, 10430, 12590, 17626, 26075, 31475, 44065, 52150, 62950, 88130, 187591, 220325, 375182, 440650, 937955, 1313137, 1875910, 2626274, 4689775, 6565685, 9379550, 13131370, 32828425, 65656850]

約数ペア:

[(1, 65656850), (2, 32828425), (5, 13131370), (7, 9379550), (10, 6565685), (14, 4689775), (25, 2626274), (35, 1875910), (50, 1313137), (70, 937955), (149, 440650), (175, 375182), (298, 220325), (350, 187591), (745, 88130), (1043, 62950), (1259, 52150), (1490, 44065), (2086, 31475), (2518, 26075), (3725, 17626), (5215, 12590), (6295, 10430), (7450, 8813)]