70948450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 137944296

約数和(自身を除く): 66995846

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 205, 265, 410, 530, 653, 1025, 1306, 1325, 2050, 2173, 2650, 3265, 4346, 6530, 10865, 16325, 21730, 26773, 32650, 34609, 53546, 54325, 69218, 108650, 133865, 173045, 267730, 346090, 669325, 865225, 1338650, 1418969, 1730450, 2837938, 7094845, 14189690, 35474225, 70948450]

約数ペア:

[(1, 70948450), (2, 35474225), (5, 14189690), (10, 7094845), (25, 2837938), (41, 1730450), (50, 1418969), (53, 1338650), (82, 865225), (106, 669325), (205, 346090), (265, 267730), (410, 173045), (530, 133865), (653, 108650), (1025, 69218), (1306, 54325), (1325, 53546), (2050, 34609), (2173, 32650), (2650, 26773), (3265, 21730), (4346, 16325), (6530, 10865)]