100804297340

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1\times {\mathrm{25771}}^1$

素因数の和:26798

約数の個数: 48

約数和(自身を含む): 212800228704

約数和(自身を除く): 111995931364

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 761, 1028, 1285, 1522, 2570, 3044, 3805, 5140, 7610, 15220, 25771, 51542, 103084, 128855, 195577, 257710, 391154, 515420, 782308, 977885, 1955770, 3911540, 6623147, 13246294, 19611731, 26492588, 33115735, 39223462, 66231470, 78446924, 98058655, 132462940, 196117310, 392234620, 5040214867, 10080429734, 20160859468, 25201074335, 50402148670, 100804297340]

約数ペア:

[(1, 100804297340), (2, 50402148670), (4, 25201074335), (5, 20160859468), (10, 10080429734), (20, 5040214867), (257, 392234620), (514, 196117310), (761, 132462940), (1028, 98058655), (1285, 78446924), (1522, 66231470), (2570, 39223462), (3044, 33115735), (3805, 26492588), (5140, 19611731), (7610, 13246294), (15220, 6623147), (25771, 3911540), (51542, 1955770), (103084, 977885), (128855, 782308), (195577, 515420), (257710, 391154)]