200766790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 423895680

約数和(自身を除く): 223128890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 101, 146, 202, 365, 389, 505, 511, 707, 730, 778, 1010, 1022, 1414, 1945, 2555, 2723, 3535, 3890, 5110, 5446, 7070, 7373, 13615, 14746, 27230, 28397, 36865, 39289, 51611, 56794, 73730, 78578, 103222, 141985, 196445, 198779, 258055, 275023, 283970, 392890, 397558, 516110, 550046, 993895, 1375115, 1987790, 2750230, 2868097, 5736194, 14340485, 20076679, 28680970, 40153358, 100383395, 200766790]

約数ペア:

[(1, 200766790), (2, 100383395), (5, 40153358), (7, 28680970), (10, 20076679), (14, 14340485), (35, 5736194), (70, 2868097), (73, 2750230), (101, 1987790), (146, 1375115), (202, 993895), (365, 550046), (389, 516110), (505, 397558), (511, 392890), (707, 283970), (730, 275023), (778, 258055), (1010, 198779), (1022, 196445), (1414, 141985), (1945, 103222), (2555, 78578), (2723, 73730), (3535, 56794), (3890, 51611), (5110, 39289), (5446, 36865), (7070, 28397), (7373, 27230), (13615, 14746)]