72099200

素因数分解:

$2^7\times 5^2\times {\mathrm{22531}}^1$

素因数の和:22555

約数の個数: 48

約数和(自身を含む): 178115460

約数和(自身を除く): 106016260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 22531, 45062, 90124, 112655, 180248, 225310, 360496, 450620, 563275, 720992, 901240, 1126550, 1441984, 1802480, 2253100, 2883968, 3604960, 4506200, 7209920, 9012400, 14419840, 18024800, 36049600, 72099200]

約数ペア:

[(1, 72099200), (2, 36049600), (4, 18024800), (5, 14419840), (8, 9012400), (10, 7209920), (16, 4506200), (20, 3604960), (25, 2883968), (32, 2253100), (40, 1802480), (50, 1441984), (64, 1126550), (80, 901240), (100, 720992), (128, 563275), (160, 450620), (200, 360496), (320, 225310), (400, 180248), (640, 112655), (800, 90124), (1600, 45062), (3200, 22531)]