63535550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 130978224

約数和(自身を除く): 67442674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 103, 130, 146, 169, 206, 325, 338, 365, 515, 650, 730, 845, 949, 1030, 1339, 1690, 1825, 1898, 2575, 2678, 3650, 4225, 4745, 5150, 6695, 7519, 8450, 9490, 12337, 13390, 15038, 17407, 23725, 24674, 33475, 34814, 37595, 47450, 61685, 66950, 75190, 87035, 97747, 123370, 174070, 187975, 195494, 308425, 375950, 435175, 488735, 616850, 870350, 977470, 1270711, 2443675, 2541422, 4887350, 6353555, 12707110, 31767775, 63535550]

約数ペア:

[(1, 63535550), (2, 31767775), (5, 12707110), (10, 6353555), (13, 4887350), (25, 2541422), (26, 2443675), (50, 1270711), (65, 977470), (73, 870350), (103, 616850), (130, 488735), (146, 435175), (169, 375950), (206, 308425), (325, 195494), (338, 187975), (365, 174070), (515, 123370), (650, 97747), (730, 87035), (845, 75190), (949, 66950), (1030, 61685), (1339, 47450), (1690, 37595), (1825, 34814), (1898, 33475), (2575, 24674), (2678, 23725), (3650, 17407), (4225, 15038), (4745, 13390), (5150, 12337), (6695, 9490), (7519, 8450)]