138047200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4076

約数の個数: 72

約数和(自身を含む): 344931048

約数和(自身を除く): 206883848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4013, 4300, 6880, 8026, 8600, 16052, 17200, 20065, 32104, 34400, 40130, 64208, 80260, 100325, 128416, 160520, 172559, 200650, 321040, 345118, 401300, 642080, 690236, 802600, 862795, 1380472, 1605200, 1725590, 2760944, 3210400, 3451180, 4313975, 5521888, 6902360, 8627950, 13804720, 17255900, 27609440, 34511800, 69023600, 138047200]

約数ペア:

[(1, 138047200), (2, 69023600), (4, 34511800), (5, 27609440), (8, 17255900), (10, 13804720), (16, 8627950), (20, 6902360), (25, 5521888), (32, 4313975), (40, 3451180), (43, 3210400), (50, 2760944), (80, 1725590), (86, 1605200), (100, 1380472), (160, 862795), (172, 802600), (200, 690236), (215, 642080), (344, 401300), (400, 345118), (430, 321040), (688, 200650), (800, 172559), (860, 160520), (1075, 128416), (1376, 100325), (1720, 80260), (2150, 64208), (3440, 40130), (4013, 34400), (4300, 32104), (6880, 20065), (8026, 17200), (8600, 16052)]