83744320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 223771968

約数和(自身を除く): 140027648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 643, 704, 740, 814, 880, 1184, 1286, 1480, 1628, 1760, 2035, 2368, 2572, 2960, 3215, 3256, 3520, 4070, 5144, 5920, 6430, 6512, 7073, 8140, 10288, 11840, 12860, 13024, 14146, 16280, 20576, 23791, 25720, 26048, 28292, 32560, 35365, 41152, 47582, 51440, 56584, 65120, 70730, 95164, 102880, 113168, 118955, 130240, 141460, 190328, 205760, 226336, 237910, 261701, 282920, 380656, 452672, 475820, 523402, 565840, 761312, 951640, 1046804, 1131680, 1308505, 1522624, 1903280, 2093608, 2263360, 2617010, 3806560, 4187216, 5234020, 7613120, 8374432, 10468040, 16748864, 20936080, 41872160, 83744320]

約数ペア:

[(1, 83744320), (2, 41872160), (4, 20936080), (5, 16748864), (8, 10468040), (10, 8374432), (11, 7613120), (16, 5234020), (20, 4187216), (22, 3806560), (32, 2617010), (37, 2263360), (40, 2093608), (44, 1903280), (55, 1522624), (64, 1308505), (74, 1131680), (80, 1046804), (88, 951640), (110, 761312), (148, 565840), (160, 523402), (176, 475820), (185, 452672), (220, 380656), (296, 282920), (320, 261701), (352, 237910), (370, 226336), (407, 205760), (440, 190328), (592, 141460), (643, 130240), (704, 118955), (740, 113168), (814, 102880), (880, 95164), (1184, 70730), (1286, 65120), (1480, 56584), (1628, 51440), (1760, 47582), (2035, 41152), (2368, 35365), (2572, 32560), (2960, 28292), (3215, 26048), (3256, 25720), (3520, 23791), (4070, 20576), (5144, 16280), (5920, 14146), (6430, 13024), (6512, 12860), (7073, 11840), (8140, 10288)]