98012800

素因数分解:

$2^7\times 5^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 245213100

約数和(自身を除く): 147200300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 160, 200, 218, 281, 320, 400, 436, 545, 562, 640, 800, 872, 1090, 1124, 1405, 1600, 1744, 2180, 2248, 2725, 2810, 3200, 3488, 4360, 4496, 5450, 5620, 6976, 7025, 8720, 8992, 10900, 11240, 13952, 14050, 17440, 17984, 21800, 22480, 28100, 30629, 34880, 35968, 43600, 44960, 56200, 61258, 69760, 87200, 89920, 112400, 122516, 153145, 174400, 179840, 224800, 245032, 306290, 348800, 449600, 490064, 612580, 765725, 899200, 980128, 1225160, 1531450, 1960256, 2450320, 3062900, 3920512, 4900640, 6125800, 9801280, 12251600, 19602560, 24503200, 49006400, 98012800]

約数ペア:

[(1, 98012800), (2, 49006400), (4, 24503200), (5, 19602560), (8, 12251600), (10, 9801280), (16, 6125800), (20, 4900640), (25, 3920512), (32, 3062900), (40, 2450320), (50, 1960256), (64, 1531450), (80, 1225160), (100, 980128), (109, 899200), (128, 765725), (160, 612580), (200, 490064), (218, 449600), (281, 348800), (320, 306290), (400, 245032), (436, 224800), (545, 179840), (562, 174400), (640, 153145), (800, 122516), (872, 112400), (1090, 89920), (1124, 87200), (1405, 69760), (1600, 61258), (1744, 56200), (2180, 44960), (2248, 43600), (2725, 35968), (2810, 34880), (3200, 30629), (3488, 28100), (4360, 22480), (4496, 21800), (5450, 17984), (5620, 17440), (6976, 14050), (7025, 13952), (8720, 11240), (8992, 10900)]