86782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 280283136

約数和(自身を除く): 193501116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 93, 97, 111, 124, 130, 148, 155, 156, 185, 186, 194, 195, 222, 260, 291, 310, 370, 372, 388, 390, 403, 444, 465, 481, 485, 555, 582, 620, 740, 780, 806, 930, 962, 970, 1110, 1147, 1164, 1209, 1261, 1443, 1455, 1612, 1860, 1924, 1940, 2015, 2220, 2294, 2405, 2418, 2522, 2886, 2910, 3007, 3441, 3589, 3783, 4030, 4588, 4810, 4836, 5044, 5735, 5772, 5820, 6014, 6045, 6305, 6882, 7178, 7215, 7566, 8060, 9021, 9620, 10767, 11470, 12028, 12090, 12610, 13764, 14356, 14430, 14911, 15035, 15132, 17205, 17945, 18042, 18915, 21534, 22940, 24180, 25220, 28860, 29822, 30070, 34410, 35890, 36084, 37830, 39091, 43068, 44733, 45105, 46657, 53835, 59644, 60140, 68820, 71780, 74555, 75660, 78182, 89466, 90210, 93314, 107670, 111259, 117273, 139971, 149110, 156364, 178932, 180420, 186628, 195455, 215340, 222518, 223665, 233285, 234546, 279942, 298220, 333777, 390910, 445036, 447330, 466570, 469092, 556295, 559884, 586365, 667554, 699855, 781820, 894660, 933140, 1112590, 1172730, 1335108, 1399710, 1446367, 1668885, 2225180, 2345460, 2799420, 2892734, 3337770, 4339101, 5785468, 6675540, 7231835, 8678202, 14463670, 17356404, 21695505, 28927340, 43391010, 86782020]

約数ペア:

[(1, 86782020), (2, 43391010), (3, 28927340), (4, 21695505), (5, 17356404), (6, 14463670), (10, 8678202), (12, 7231835), (13, 6675540), (15, 5785468), (20, 4339101), (26, 3337770), (30, 2892734), (31, 2799420), (37, 2345460), (39, 2225180), (52, 1668885), (60, 1446367), (62, 1399710), (65, 1335108), (74, 1172730), (78, 1112590), (93, 933140), (97, 894660), (111, 781820), (124, 699855), (130, 667554), (148, 586365), (155, 559884), (156, 556295), (185, 469092), (186, 466570), (194, 447330), (195, 445036), (222, 390910), (260, 333777), (291, 298220), (310, 279942), (370, 234546), (372, 233285), (388, 223665), (390, 222518), (403, 215340), (444, 195455), (465, 186628), (481, 180420), (485, 178932), (555, 156364), (582, 149110), (620, 139971), (740, 117273), (780, 111259), (806, 107670), (930, 93314), (962, 90210), (970, 89466), (1110, 78182), (1147, 75660), (1164, 74555), (1209, 71780), (1261, 68820), (1443, 60140), (1455, 59644), (1612, 53835), (1860, 46657), (1924, 45105), (1940, 44733), (2015, 43068), (2220, 39091), (2294, 37830), (2405, 36084), (2418, 35890), (2522, 34410), (2886, 30070), (2910, 29822), (3007, 28860), (3441, 25220), (3589, 24180), (3783, 22940), (4030, 21534), (4588, 18915), (4810, 18042), (4836, 17945), (5044, 17205), (5735, 15132), (5772, 15035), (5820, 14911), (6014, 14430), (6045, 14356), (6305, 13764), (6882, 12610), (7178, 12090), (7215, 12028), (7566, 11470), (8060, 10767), (9021, 9620)]