88460840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 215429760

約数和(自身を除く): 126968920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 311, 520, 547, 622, 1094, 1244, 1555, 2188, 2488, 2735, 3110, 4043, 4376, 5470, 6220, 7111, 8086, 10940, 12440, 14222, 16172, 20215, 21880, 28444, 32344, 35555, 40430, 56888, 71110, 80860, 142220, 161720, 170117, 284440, 340234, 680468, 850585, 1360936, 1701170, 2211521, 3402340, 4423042, 6804680, 8846084, 11057605, 17692168, 22115210, 44230420, 88460840]

約数ペア:

[(1, 88460840), (2, 44230420), (4, 22115210), (5, 17692168), (8, 11057605), (10, 8846084), (13, 6804680), (20, 4423042), (26, 3402340), (40, 2211521), (52, 1701170), (65, 1360936), (104, 850585), (130, 680468), (260, 340234), (311, 284440), (520, 170117), (547, 161720), (622, 142220), (1094, 80860), (1244, 71110), (1555, 56888), (2188, 40430), (2488, 35555), (2735, 32344), (3110, 28444), (4043, 21880), (4376, 20215), (5470, 16172), (6220, 14222), (7111, 12440), (8086, 10940)]