82103910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 152904090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 79, 98, 101, 105, 147, 158, 202, 210, 237, 245, 294, 303, 343, 395, 474, 490, 505, 553, 606, 686, 707, 735, 790, 1010, 1029, 1106, 1185, 1414, 1470, 1515, 1659, 1715, 2058, 2121, 2370, 2765, 3030, 3318, 3430, 3535, 3871, 4242, 4949, 5145, 5530, 7070, 7742, 7979, 8295, 9898, 10290, 10605, 11613, 14847, 15958, 16590, 19355, 21210, 23226, 23937, 24745, 27097, 29694, 34643, 38710, 39895, 47874, 49490, 54194, 55853, 58065, 69286, 74235, 79790, 81291, 103929, 111706, 116130, 119685, 135485, 148470, 162582, 167559, 173215, 207858, 239370, 270970, 279265, 335118, 346430, 390971, 406455, 519645, 558530, 781942, 812910, 837795, 1039290, 1172913, 1675590, 1954855, 2345826, 2736797, 3909710, 5473594, 5864565, 8210391, 11729130, 13683985, 16420782, 27367970, 41051955, 82103910]

約数ペア:

[(1, 82103910), (2, 41051955), (3, 27367970), (5, 16420782), (6, 13683985), (7, 11729130), (10, 8210391), (14, 5864565), (15, 5473594), (21, 3909710), (30, 2736797), (35, 2345826), (42, 1954855), (49, 1675590), (70, 1172913), (79, 1039290), (98, 837795), (101, 812910), (105, 781942), (147, 558530), (158, 519645), (202, 406455), (210, 390971), (237, 346430), (245, 335118), (294, 279265), (303, 270970), (343, 239370), (395, 207858), (474, 173215), (490, 167559), (505, 162582), (553, 148470), (606, 135485), (686, 119685), (707, 116130), (735, 111706), (790, 103929), (1010, 81291), (1029, 79790), (1106, 74235), (1185, 69286), (1414, 58065), (1470, 55853), (1515, 54194), (1659, 49490), (1715, 47874), (2058, 39895), (2121, 38710), (2370, 34643), (2765, 29694), (3030, 27097), (3318, 24745), (3430, 23937), (3535, 23226), (3871, 21210), (4242, 19355), (4949, 16590), (5145, 15958), (5530, 14847), (7070, 11613), (7742, 10605), (7979, 10290), (8295, 9898)]