82386420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 255286080

約数和(自身を除く): 172899660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 59, 60, 68, 74, 85, 102, 111, 118, 148, 170, 177, 185, 204, 222, 236, 255, 295, 340, 354, 370, 444, 510, 555, 590, 629, 708, 740, 885, 1003, 1020, 1110, 1180, 1258, 1369, 1770, 1887, 2006, 2183, 2220, 2516, 2738, 3009, 3145, 3540, 3774, 4012, 4107, 4366, 5015, 5476, 6018, 6290, 6549, 6845, 7548, 8214, 8732, 9435, 10030, 10915, 12036, 12580, 13098, 13690, 15045, 16428, 18870, 20060, 20535, 21830, 23273, 26196, 27380, 30090, 32745, 37111, 37740, 41070, 43660, 46546, 60180, 65490, 69819, 74222, 80771, 82140, 93092, 111333, 116365, 130980, 139638, 148444, 161542, 185555, 222666, 232730, 242313, 279276, 323084, 349095, 371110, 403855, 445332, 465460, 484626, 556665, 698190, 742220, 807710, 969252, 1113330, 1211565, 1373107, 1396380, 1615420, 2226660, 2423130, 2746214, 4119321, 4846260, 5492428, 6865535, 8238642, 13731070, 16477284, 20596605, 27462140, 41193210, 82386420]

約数ペア:

[(1, 82386420), (2, 41193210), (3, 27462140), (4, 20596605), (5, 16477284), (6, 13731070), (10, 8238642), (12, 6865535), (15, 5492428), (17, 4846260), (20, 4119321), (30, 2746214), (34, 2423130), (37, 2226660), (51, 1615420), (59, 1396380), (60, 1373107), (68, 1211565), (74, 1113330), (85, 969252), (102, 807710), (111, 742220), (118, 698190), (148, 556665), (170, 484626), (177, 465460), (185, 445332), (204, 403855), (222, 371110), (236, 349095), (255, 323084), (295, 279276), (340, 242313), (354, 232730), (370, 222666), (444, 185555), (510, 161542), (555, 148444), (590, 139638), (629, 130980), (708, 116365), (740, 111333), (885, 93092), (1003, 82140), (1020, 80771), (1110, 74222), (1180, 69819), (1258, 65490), (1369, 60180), (1770, 46546), (1887, 43660), (2006, 41070), (2183, 37740), (2220, 37111), (2516, 32745), (2738, 30090), (3009, 27380), (3145, 26196), (3540, 23273), (3774, 21830), (4012, 20535), (4107, 20060), (4366, 18870), (5015, 16428), (5476, 15045), (6018, 13690), (6290, 13098), (6549, 12580), (6845, 12036), (7548, 10915), (8214, 10030), (8732, 9435)]