25951950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 70537896

約数和(自身を除く): 44585946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 571, 606, 909, 1010, 1142, 1515, 1713, 1818, 2525, 2855, 3030, 3426, 4545, 5050, 5139, 5710, 7575, 8565, 9090, 10278, 14275, 15150, 17130, 22725, 25695, 28550, 42825, 45450, 51390, 57671, 85650, 115342, 128475, 173013, 256950, 288355, 346026, 519039, 576710, 865065, 1038078, 1441775, 1730130, 2595195, 2883550, 4325325, 5190390, 8650650, 12975975, 25951950]

約数ペア:

[(1, 25951950), (2, 12975975), (3, 8650650), (5, 5190390), (6, 4325325), (9, 2883550), (10, 2595195), (15, 1730130), (18, 1441775), (25, 1038078), (30, 865065), (45, 576710), (50, 519039), (75, 346026), (90, 288355), (101, 256950), (150, 173013), (202, 128475), (225, 115342), (303, 85650), (450, 57671), (505, 51390), (571, 45450), (606, 42825), (909, 28550), (1010, 25695), (1142, 22725), (1515, 17130), (1713, 15150), (1818, 14275), (2525, 10278), (2855, 9090), (3030, 8565), (3426, 7575), (4545, 5710), (5050, 5139)]