20145403350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{281557}}^1$

素因数の和:281631

約数の個数: 96

約数和(自身を含む): 56559371040

約数和(自身を除く): 36413967690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 90, 106, 135, 150, 159, 225, 265, 270, 318, 450, 477, 530, 675, 795, 954, 1325, 1350, 1431, 1590, 2385, 2650, 2862, 3975, 4770, 7155, 7950, 11925, 14310, 23850, 35775, 71550, 281557, 563114, 844671, 1407785, 1689342, 2534013, 2815570, 4223355, 5068026, 7038925, 7602039, 8446710, 12670065, 14077850, 14922521, 15204078, 21116775, 25340130, 29845042, 38010195, 42233550, 44767563, 63350325, 74612605, 76020390, 89535126, 126700650, 134302689, 149225210, 190050975, 223837815, 268605378, 373063025, 380101950, 402908067, 447675630, 671513445, 746126050, 805816134, 1119189075, 1343026890, 2014540335, 2238378150, 3357567225, 4029080670, 6715134450, 10072701675, 20145403350]

約数ペア:

[(1, 20145403350), (2, 10072701675), (3, 6715134450), (5, 4029080670), (6, 3357567225), (9, 2238378150), (10, 2014540335), (15, 1343026890), (18, 1119189075), (25, 805816134), (27, 746126050), (30, 671513445), (45, 447675630), (50, 402908067), (53, 380101950), (54, 373063025), (75, 268605378), (90, 223837815), (106, 190050975), (135, 149225210), (150, 134302689), (159, 126700650), (225, 89535126), (265, 76020390), (270, 74612605), (318, 63350325), (450, 44767563), (477, 42233550), (530, 38010195), (675, 29845042), (795, 25340130), (954, 21116775), (1325, 15204078), (1350, 14922521), (1431, 14077850), (1590, 12670065), (2385, 8446710), (2650, 7602039), (2862, 7038925), (3975, 5068026), (4770, 4223355), (7155, 2815570), (7950, 2534013), (11925, 1689342), (14310, 1407785), (23850, 844671), (35775, 563114), (71550, 281557)]