153073700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 362846568

約数和(自身を除く): 209772868

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 650, 730, 949, 1300, 1460, 1613, 1825, 1898, 3226, 3650, 3796, 4745, 6452, 7300, 8065, 9490, 16130, 18980, 20969, 23725, 32260, 40325, 41938, 47450, 80650, 83876, 94900, 104845, 117749, 161300, 209690, 235498, 419380, 470996, 524225, 588745, 1048450, 1177490, 1530737, 2096900, 2354980, 2943725, 3061474, 5887450, 6122948, 7653685, 11774900, 15307370, 30614740, 38268425, 76536850, 153073700]

約数ペア:

[(1, 153073700), (2, 76536850), (4, 38268425), (5, 30614740), (10, 15307370), (13, 11774900), (20, 7653685), (25, 6122948), (26, 5887450), (50, 3061474), (52, 2943725), (65, 2354980), (73, 2096900), (100, 1530737), (130, 1177490), (146, 1048450), (260, 588745), (292, 524225), (325, 470996), (365, 419380), (650, 235498), (730, 209690), (949, 161300), (1300, 117749), (1460, 104845), (1613, 94900), (1825, 83876), (1898, 80650), (3226, 47450), (3650, 41938), (3796, 40325), (4745, 32260), (6452, 23725), (7300, 20969), (8065, 18980), (9490, 16130)]