48432580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 120111768

約数和(自身を除く): 71679188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 677, 730, 980, 1022, 1354, 1460, 2044, 2555, 2708, 3385, 3577, 4739, 5110, 6770, 7154, 9478, 10220, 13540, 14308, 17885, 18956, 23695, 33173, 35770, 47390, 49421, 66346, 71540, 94780, 98842, 132692, 165865, 197684, 247105, 331730, 345947, 494210, 663460, 691894, 988420, 1383788, 1729735, 2421629, 3459470, 4843258, 6918940, 9686516, 12108145, 24216290, 48432580]

約数ペア:

[(1, 48432580), (2, 24216290), (4, 12108145), (5, 9686516), (7, 6918940), (10, 4843258), (14, 3459470), (20, 2421629), (28, 1729735), (35, 1383788), (49, 988420), (70, 691894), (73, 663460), (98, 494210), (140, 345947), (146, 331730), (196, 247105), (245, 197684), (292, 165865), (365, 132692), (490, 98842), (511, 94780), (677, 71540), (730, 66346), (980, 49421), (1022, 47390), (1354, 35770), (1460, 33173), (2044, 23695), (2555, 18956), (2708, 17885), (3385, 14308), (3577, 13540), (4739, 10220), (5110, 9478), (6770, 7154)]