66158960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 188178432

約数和(自身を除く): 122019472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 103, 112, 124, 140, 148, 155, 185, 206, 217, 248, 259, 280, 296, 310, 370, 412, 434, 496, 515, 518, 560, 592, 620, 721, 740, 824, 868, 1030, 1036, 1085, 1147, 1240, 1295, 1442, 1480, 1648, 1736, 2060, 2072, 2170, 2294, 2480, 2590, 2884, 2960, 3193, 3472, 3605, 3811, 4120, 4144, 4340, 4588, 5180, 5735, 5768, 6386, 7210, 7622, 8029, 8240, 8680, 9176, 10360, 11470, 11536, 12772, 14420, 15244, 15965, 16058, 17360, 18352, 19055, 20720, 22351, 22940, 25544, 26677, 28840, 30488, 31930, 32116, 38110, 40145, 44702, 45880, 51088, 53354, 57680, 60976, 63860, 64232, 76220, 80290, 89404, 91760, 106708, 111755, 118141, 127720, 128464, 133385, 152440, 160580, 178808, 213416, 223510, 236282, 255440, 266770, 304880, 321160, 357616, 426832, 447020, 472564, 533540, 590705, 642320, 826987, 894040, 945128, 1067080, 1181410, 1653974, 1788080, 1890256, 2134160, 2362820, 3307948, 4134935, 4725640, 6615896, 8269870, 9451280, 13231792, 16539740, 33079480, 66158960]

約数ペア:

[(1, 66158960), (2, 33079480), (4, 16539740), (5, 13231792), (7, 9451280), (8, 8269870), (10, 6615896), (14, 4725640), (16, 4134935), (20, 3307948), (28, 2362820), (31, 2134160), (35, 1890256), (37, 1788080), (40, 1653974), (56, 1181410), (62, 1067080), (70, 945128), (74, 894040), (80, 826987), (103, 642320), (112, 590705), (124, 533540), (140, 472564), (148, 447020), (155, 426832), (185, 357616), (206, 321160), (217, 304880), (248, 266770), (259, 255440), (280, 236282), (296, 223510), (310, 213416), (370, 178808), (412, 160580), (434, 152440), (496, 133385), (515, 128464), (518, 127720), (560, 118141), (592, 111755), (620, 106708), (721, 91760), (740, 89404), (824, 80290), (868, 76220), (1030, 64232), (1036, 63860), (1085, 60976), (1147, 57680), (1240, 53354), (1295, 51088), (1442, 45880), (1480, 44702), (1648, 40145), (1736, 38110), (2060, 32116), (2072, 31930), (2170, 30488), (2294, 28840), (2480, 26677), (2590, 25544), (2884, 22940), (2960, 22351), (3193, 20720), (3472, 19055), (3605, 18352), (3811, 17360), (4120, 16058), (4144, 15965), (4340, 15244), (4588, 14420), (5180, 12772), (5735, 11536), (5768, 11470), (6386, 10360), (7210, 9176), (7622, 8680), (8029, 8240)]