67938880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7367

約数の個数: 56

約数和(自身を含む): 167380920

約数和(自身を除く): 99442040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7321, 9280, 14642, 29284, 36605, 58568, 73210, 117136, 146420, 212309, 234272, 292840, 424618, 468544, 585680, 849236, 1061545, 1171360, 1698472, 2123090, 2342720, 3396944, 4246180, 6793888, 8492360, 13587776, 16984720, 33969440, 67938880]

約数ペア:

[(1, 67938880), (2, 33969440), (4, 16984720), (5, 13587776), (8, 8492360), (10, 6793888), (16, 4246180), (20, 3396944), (29, 2342720), (32, 2123090), (40, 1698472), (58, 1171360), (64, 1061545), (80, 849236), (116, 585680), (145, 468544), (160, 424618), (232, 292840), (290, 234272), (320, 212309), (464, 146420), (580, 117136), (928, 73210), (1160, 58568), (1856, 36605), (2320, 29284), (4640, 14642), (7321, 9280)]