73866880

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 177749280

約数和(自身を除く): 103882400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 320, 422, 547, 640, 844, 1055, 1094, 1688, 2110, 2188, 2735, 3376, 4220, 4376, 5470, 6752, 8440, 8752, 10940, 13504, 16880, 17504, 21880, 27008, 33760, 35008, 43760, 67520, 70016, 87520, 115417, 135040, 175040, 230834, 350080, 461668, 577085, 923336, 1154170, 1846672, 2308340, 3693344, 4616680, 7386688, 9233360, 14773376, 18466720, 36933440, 73866880]

約数ペア:

[(1, 73866880), (2, 36933440), (4, 18466720), (5, 14773376), (8, 9233360), (10, 7386688), (16, 4616680), (20, 3693344), (32, 2308340), (40, 1846672), (64, 1154170), (80, 923336), (128, 577085), (160, 461668), (211, 350080), (320, 230834), (422, 175040), (547, 135040), (640, 115417), (844, 87520), (1055, 70016), (1094, 67520), (1688, 43760), (2110, 35008), (2188, 33760), (2735, 27008), (3376, 21880), (4220, 17504), (4376, 16880), (5470, 13504), (6752, 10940), (8440, 8752)]