85783360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 112

約数和(自身を含む): 233117136

約数和(自身を除く): 147333776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1213, 1360, 1768, 2080, 2210, 2426, 2720, 3536, 4160, 4420, 4852, 5440, 6065, 7072, 8840, 9704, 12130, 14144, 15769, 17680, 19408, 20621, 24260, 31538, 35360, 38816, 41242, 48520, 63076, 70720, 77632, 78845, 82484, 97040, 103105, 126152, 157690, 164968, 194080, 206210, 252304, 268073, 315380, 329936, 388160, 412420, 504608, 536146, 630760, 659872, 824840, 1009216, 1072292, 1261520, 1319744, 1340365, 1649680, 2144584, 2523040, 2680730, 3299360, 4289168, 5046080, 5361460, 6598720, 8578336, 10722920, 17156672, 21445840, 42891680, 85783360]

約数ペア:

[(1, 85783360), (2, 42891680), (4, 21445840), (5, 17156672), (8, 10722920), (10, 8578336), (13, 6598720), (16, 5361460), (17, 5046080), (20, 4289168), (26, 3299360), (32, 2680730), (34, 2523040), (40, 2144584), (52, 1649680), (64, 1340365), (65, 1319744), (68, 1261520), (80, 1072292), (85, 1009216), (104, 824840), (130, 659872), (136, 630760), (160, 536146), (170, 504608), (208, 412420), (221, 388160), (260, 329936), (272, 315380), (320, 268073), (340, 252304), (416, 206210), (442, 194080), (520, 164968), (544, 157690), (680, 126152), (832, 103105), (884, 97040), (1040, 82484), (1088, 78845), (1105, 77632), (1213, 70720), (1360, 63076), (1768, 48520), (2080, 41242), (2210, 38816), (2426, 35360), (2720, 31538), (3536, 24260), (4160, 20621), (4420, 19408), (4852, 17680), (5440, 15769), (6065, 14144), (7072, 12130), (8840, 9704)]