119194040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2857}}^1$

素因数の和:3024

約数の個数: 64

約数和(自身を含む): 308664000

約数和(自身を除く): 189469960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2857, 2980, 4172, 5215, 5714, 5960, 8344, 10430, 11428, 14285, 19999, 20860, 22856, 28570, 39998, 41720, 57140, 79996, 99995, 114280, 159992, 199990, 399980, 425693, 799960, 851386, 1702772, 2128465, 2979851, 3405544, 4256930, 5959702, 8513860, 11919404, 14899255, 17027720, 23838808, 29798510, 59597020, 119194040]

約数ペア:

[(1, 119194040), (2, 59597020), (4, 29798510), (5, 23838808), (7, 17027720), (8, 14899255), (10, 11919404), (14, 8513860), (20, 5959702), (28, 4256930), (35, 3405544), (40, 2979851), (56, 2128465), (70, 1702772), (140, 851386), (149, 799960), (280, 425693), (298, 399980), (596, 199990), (745, 159992), (1043, 114280), (1192, 99995), (1490, 79996), (2086, 57140), (2857, 41720), (2980, 39998), (4172, 28570), (5215, 22856), (5714, 20860), (5960, 19999), (8344, 14285), (10430, 11428)]