28845200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 60

約数和(自身を含む): 71210100

約数和(自身を除く): 42364900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 1949, 2960, 3700, 3898, 7400, 7796, 9745, 14800, 15592, 19490, 31184, 38980, 48725, 72113, 77960, 97450, 144226, 155920, 194900, 288452, 360565, 389800, 576904, 721130, 779600, 1153808, 1442260, 1802825, 2884520, 3605650, 5769040, 7211300, 14422600, 28845200]

約数ペア:

[(1, 28845200), (2, 14422600), (4, 7211300), (5, 5769040), (8, 3605650), (10, 2884520), (16, 1802825), (20, 1442260), (25, 1153808), (37, 779600), (40, 721130), (50, 576904), (74, 389800), (80, 360565), (100, 288452), (148, 194900), (185, 155920), (200, 144226), (296, 97450), (370, 77960), (400, 72113), (592, 48725), (740, 38980), (925, 31184), (1480, 19490), (1850, 15592), (1949, 14800), (2960, 9745), (3700, 7796), (3898, 7400)]