122207960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62351}}^1$

素因数の和:62376

約数の個数: 48

約数和(自身を含む): 319865760

約数和(自身を除く): 197657800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62351, 124702, 249404, 311755, 436457, 498808, 623510, 872914, 1247020, 1745828, 2182285, 2494040, 3055199, 3491656, 4364570, 6110398, 8729140, 12220796, 15275995, 17458280, 24441592, 30551990, 61103980, 122207960]

約数ペア:

[(1, 122207960), (2, 61103980), (4, 30551990), (5, 24441592), (7, 17458280), (8, 15275995), (10, 12220796), (14, 8729140), (20, 6110398), (28, 4364570), (35, 3491656), (40, 3055199), (49, 2494040), (56, 2182285), (70, 1745828), (98, 1247020), (140, 872914), (196, 623510), (245, 498808), (280, 436457), (392, 311755), (490, 249404), (980, 124702), (1960, 62351)]