147149500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 323668800

約数和(自身を除く): 176519300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 250, 302, 500, 604, 755, 1510, 1949, 3020, 3775, 3898, 7550, 7796, 9745, 15100, 18875, 19490, 37750, 38980, 48725, 75500, 97450, 194900, 243625, 294299, 487250, 588598, 974500, 1177196, 1471495, 2942990, 5885980, 7357475, 14714950, 29429900, 36787375, 73574750, 147149500]

約数ペア:

[(1, 147149500), (2, 73574750), (4, 36787375), (5, 29429900), (10, 14714950), (20, 7357475), (25, 5885980), (50, 2942990), (100, 1471495), (125, 1177196), (151, 974500), (250, 588598), (302, 487250), (500, 294299), (604, 243625), (755, 194900), (1510, 97450), (1949, 75500), (3020, 48725), (3775, 38980), (3898, 37750), (7550, 19490), (7796, 18875), (9745, 15100)]