69802720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 182595168

約数和(自身を除く): 112792448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 907, 962, 1040, 1184, 1480, 1814, 1924, 2080, 2405, 2960, 3628, 3848, 4535, 4810, 5920, 7256, 7696, 9070, 9620, 11791, 14512, 15392, 18140, 19240, 23582, 29024, 33559, 36280, 38480, 47164, 58955, 67118, 72560, 76960, 94328, 117910, 134236, 145120, 167795, 188656, 235820, 268472, 335590, 377312, 436267, 471640, 536944, 671180, 872534, 943280, 1073888, 1342360, 1745068, 1886560, 2181335, 2684720, 3490136, 4362670, 5369440, 6980272, 8725340, 13960544, 17450680, 34901360, 69802720]

約数ペア:

[(1, 69802720), (2, 34901360), (4, 17450680), (5, 13960544), (8, 8725340), (10, 6980272), (13, 5369440), (16, 4362670), (20, 3490136), (26, 2684720), (32, 2181335), (37, 1886560), (40, 1745068), (52, 1342360), (65, 1073888), (74, 943280), (80, 872534), (104, 671180), (130, 536944), (148, 471640), (160, 436267), (185, 377312), (208, 335590), (260, 268472), (296, 235820), (370, 188656), (416, 167795), (481, 145120), (520, 134236), (592, 117910), (740, 94328), (907, 76960), (962, 72560), (1040, 67118), (1184, 58955), (1480, 47164), (1814, 38480), (1924, 36280), (2080, 33559), (2405, 29024), (2960, 23582), (3628, 19240), (3848, 18140), (4535, 15392), (4810, 14512), (5920, 11791), (7256, 9620), (7696, 9070)]