83713140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 304362240

約数和(自身を除く): 220649100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 79, 84, 87, 90, 105, 116, 126, 140, 145, 158, 174, 180, 203, 210, 237, 252, 261, 290, 315, 316, 348, 395, 406, 420, 435, 474, 522, 553, 580, 609, 630, 711, 790, 812, 841, 870, 948, 1015, 1044, 1106, 1185, 1218, 1260, 1305, 1422, 1580, 1659, 1682, 1740, 1827, 2030, 2212, 2291, 2370, 2436, 2523, 2610, 2765, 2844, 3045, 3318, 3364, 3555, 3654, 4060, 4205, 4582, 4740, 4977, 5046, 5220, 5530, 5887, 6090, 6636, 6873, 7110, 7308, 7569, 8295, 8410, 9135, 9164, 9954, 10092, 11060, 11455, 11774, 12180, 12615, 13746, 14220, 15138, 16037, 16590, 16820, 17661, 18270, 19908, 20619, 22910, 23548, 24885, 25230, 27492, 29435, 30276, 32074, 33180, 34365, 35322, 36540, 37845, 41238, 45820, 48111, 49770, 50460, 52983, 58870, 64148, 66439, 68730, 70644, 75690, 80185, 82476, 88305, 96222, 99540, 103095, 105966, 117740, 132878, 137460, 144333, 151380, 160370, 176610, 192444, 199317, 206190, 211932, 240555, 264915, 265756, 288666, 320740, 332195, 353220, 398634, 412380, 465073, 481110, 529830, 577332, 597951, 664390, 721665, 797268, 930146, 962220, 996585, 1059660, 1195902, 1328780, 1395219, 1443330, 1860292, 1993170, 2325365, 2391804, 2790438, 2886660, 2989755, 3986340, 4185657, 4650730, 5580876, 5979510, 6976095, 8371314, 9301460, 11959020, 13952190, 16742628, 20928285, 27904380, 41856570, 83713140]

約数ペア:

[(1, 83713140), (2, 41856570), (3, 27904380), (4, 20928285), (5, 16742628), (6, 13952190), (7, 11959020), (9, 9301460), (10, 8371314), (12, 6976095), (14, 5979510), (15, 5580876), (18, 4650730), (20, 4185657), (21, 3986340), (28, 2989755), (29, 2886660), (30, 2790438), (35, 2391804), (36, 2325365), (42, 1993170), (45, 1860292), (58, 1443330), (60, 1395219), (63, 1328780), (70, 1195902), (79, 1059660), (84, 996585), (87, 962220), (90, 930146), (105, 797268), (116, 721665), (126, 664390), (140, 597951), (145, 577332), (158, 529830), (174, 481110), (180, 465073), (203, 412380), (210, 398634), (237, 353220), (252, 332195), (261, 320740), (290, 288666), (315, 265756), (316, 264915), (348, 240555), (395, 211932), (406, 206190), (420, 199317), (435, 192444), (474, 176610), (522, 160370), (553, 151380), (580, 144333), (609, 137460), (630, 132878), (711, 117740), (790, 105966), (812, 103095), (841, 99540), (870, 96222), (948, 88305), (1015, 82476), (1044, 80185), (1106, 75690), (1185, 70644), (1218, 68730), (1260, 66439), (1305, 64148), (1422, 58870), (1580, 52983), (1659, 50460), (1682, 49770), (1740, 48111), (1827, 45820), (2030, 41238), (2212, 37845), (2291, 36540), (2370, 35322), (2436, 34365), (2523, 33180), (2610, 32074), (2765, 30276), (2844, 29435), (3045, 27492), (3318, 25230), (3364, 24885), (3555, 23548), (3654, 22910), (4060, 20619), (4205, 19908), (4582, 18270), (4740, 17661), (4977, 16820), (5046, 16590), (5220, 16037), (5530, 15138), (5887, 14220), (6090, 13746), (6636, 12615), (6873, 12180), (7110, 11774), (7308, 11455), (7569, 11060), (8295, 10092), (8410, 9954), (9135, 9164)]