83522320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 153962480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 80, 112, 116, 139, 140, 145, 148, 185, 203, 232, 259, 278, 280, 290, 296, 370, 406, 464, 518, 556, 560, 580, 592, 695, 740, 812, 973, 1015, 1036, 1073, 1112, 1160, 1295, 1390, 1480, 1624, 1946, 2030, 2072, 2146, 2224, 2320, 2590, 2780, 2960, 3248, 3892, 4031, 4060, 4144, 4292, 4865, 5143, 5180, 5365, 5560, 7511, 7784, 8062, 8120, 8584, 9730, 10286, 10360, 10730, 11120, 15022, 15568, 16124, 16240, 17168, 19460, 20155, 20572, 20720, 21460, 25715, 28217, 30044, 32248, 36001, 37555, 38920, 40310, 41144, 42920, 51430, 56434, 60088, 64496, 72002, 75110, 77840, 80620, 82288, 85840, 102860, 112868, 120176, 141085, 144004, 149147, 150220, 161240, 180005, 205720, 225736, 282170, 288008, 298294, 300440, 322480, 360010, 411440, 451472, 564340, 576016, 596588, 600880, 720020, 745735, 1044029, 1128680, 1193176, 1440040, 1491470, 2088058, 2257360, 2386352, 2880080, 2982940, 4176116, 5220145, 5965880, 8352232, 10440290, 11931760, 16704464, 20880580, 41761160, 83522320]

約数ペア:

[(1, 83522320), (2, 41761160), (4, 20880580), (5, 16704464), (7, 11931760), (8, 10440290), (10, 8352232), (14, 5965880), (16, 5220145), (20, 4176116), (28, 2982940), (29, 2880080), (35, 2386352), (37, 2257360), (40, 2088058), (56, 1491470), (58, 1440040), (70, 1193176), (74, 1128680), (80, 1044029), (112, 745735), (116, 720020), (139, 600880), (140, 596588), (145, 576016), (148, 564340), (185, 451472), (203, 411440), (232, 360010), (259, 322480), (278, 300440), (280, 298294), (290, 288008), (296, 282170), (370, 225736), (406, 205720), (464, 180005), (518, 161240), (556, 150220), (560, 149147), (580, 144004), (592, 141085), (695, 120176), (740, 112868), (812, 102860), (973, 85840), (1015, 82288), (1036, 80620), (1073, 77840), (1112, 75110), (1160, 72002), (1295, 64496), (1390, 60088), (1480, 56434), (1624, 51430), (1946, 42920), (2030, 41144), (2072, 40310), (2146, 38920), (2224, 37555), (2320, 36001), (2590, 32248), (2780, 30044), (2960, 28217), (3248, 25715), (3892, 21460), (4031, 20720), (4060, 20572), (4144, 20155), (4292, 19460), (4865, 17168), (5143, 16240), (5180, 16124), (5365, 15568), (5560, 15022), (7511, 11120), (7784, 10730), (8062, 10360), (8120, 10286), (8584, 9730)]