91736320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 244666800

約数和(自身を除く): 152930480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 149, 160, 185, 208, 256, 260, 296, 298, 320, 370, 416, 481, 520, 592, 596, 640, 740, 745, 832, 962, 1040, 1184, 1192, 1280, 1480, 1490, 1664, 1924, 1937, 2080, 2368, 2384, 2405, 2960, 2980, 3328, 3848, 3874, 4160, 4736, 4768, 4810, 5513, 5920, 5960, 7696, 7748, 8320, 9472, 9536, 9620, 9685, 11026, 11840, 11920, 15392, 15496, 16640, 19072, 19240, 19370, 22052, 23680, 23840, 27565, 30784, 30992, 38144, 38480, 38740, 44104, 47360, 47680, 55130, 61568, 61984, 71669, 76960, 77480, 88208, 95360, 110260, 123136, 123968, 143338, 153920, 154960, 176416, 190720, 220520, 247936, 286676, 307840, 309920, 352832, 358345, 441040, 495872, 573352, 615680, 619840, 705664, 716690, 882080, 1146704, 1239680, 1411328, 1433380, 1764160, 2293408, 2479360, 2866760, 3528320, 4586816, 5733520, 7056640, 9173632, 11467040, 18347264, 22934080, 45868160, 91736320]

約数ペア:

[(1, 91736320), (2, 45868160), (4, 22934080), (5, 18347264), (8, 11467040), (10, 9173632), (13, 7056640), (16, 5733520), (20, 4586816), (26, 3528320), (32, 2866760), (37, 2479360), (40, 2293408), (52, 1764160), (64, 1433380), (65, 1411328), (74, 1239680), (80, 1146704), (104, 882080), (128, 716690), (130, 705664), (148, 619840), (149, 615680), (160, 573352), (185, 495872), (208, 441040), (256, 358345), (260, 352832), (296, 309920), (298, 307840), (320, 286676), (370, 247936), (416, 220520), (481, 190720), (520, 176416), (592, 154960), (596, 153920), (640, 143338), (740, 123968), (745, 123136), (832, 110260), (962, 95360), (1040, 88208), (1184, 77480), (1192, 76960), (1280, 71669), (1480, 61984), (1490, 61568), (1664, 55130), (1924, 47680), (1937, 47360), (2080, 44104), (2368, 38740), (2384, 38480), (2405, 38144), (2960, 30992), (2980, 30784), (3328, 27565), (3848, 23840), (3874, 23680), (4160, 22052), (4736, 19370), (4768, 19240), (4810, 19072), (5513, 16640), (5920, 15496), (5960, 15392), (7696, 11920), (7748, 11840), (8320, 11026), (9472, 9685), (9536, 9620)]