86611980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 192

約数和(自身を含む): 309335040

約数和(自身を除く): 222723060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 547, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1094, 1131, 1218, 1365, 1508, 1641, 1740, 1820, 1885, 2030, 2188, 2262, 2436, 2639, 2730, 2735, 3045, 3282, 3770, 3829, 4060, 4524, 5278, 5460, 5470, 5655, 6090, 6564, 7111, 7540, 7658, 7917, 8205, 10556, 10940, 11310, 11487, 12180, 13195, 14222, 15316, 15834, 15863, 16410, 19145, 21333, 22620, 22974, 26390, 28444, 31668, 31726, 32820, 35555, 38290, 39585, 42666, 45948, 47589, 49777, 52780, 57435, 63452, 71110, 76580, 79170, 79315, 85332, 95178, 99554, 106665, 111041, 114870, 142220, 149331, 158340, 158630, 190356, 199108, 206219, 213330, 222082, 229740, 237945, 248885, 298662, 317260, 333123, 412438, 426660, 444164, 475890, 497770, 555205, 597324, 618657, 666246, 746655, 824876, 951780, 995540, 1031095, 1110410, 1237314, 1332492, 1443533, 1493310, 1665615, 2062190, 2220820, 2474628, 2887066, 2986620, 3093285, 3331230, 4124380, 4330599, 5774132, 6186570, 6662460, 7217665, 8661198, 12373140, 14435330, 17322396, 21652995, 28870660, 43305990, 86611980]

約数ペア:

[(1, 86611980), (2, 43305990), (3, 28870660), (4, 21652995), (5, 17322396), (6, 14435330), (7, 12373140), (10, 8661198), (12, 7217665), (13, 6662460), (14, 6186570), (15, 5774132), (20, 4330599), (21, 4124380), (26, 3331230), (28, 3093285), (29, 2986620), (30, 2887066), (35, 2474628), (39, 2220820), (42, 2062190), (52, 1665615), (58, 1493310), (60, 1443533), (65, 1332492), (70, 1237314), (78, 1110410), (84, 1031095), (87, 995540), (91, 951780), (105, 824876), (116, 746655), (130, 666246), (140, 618657), (145, 597324), (156, 555205), (174, 497770), (182, 475890), (195, 444164), (203, 426660), (210, 412438), (260, 333123), (273, 317260), (290, 298662), (348, 248885), (364, 237945), (377, 229740), (390, 222082), (406, 213330), (420, 206219), (435, 199108), (455, 190356), (546, 158630), (547, 158340), (580, 149331), (609, 142220), (754, 114870), (780, 111041), (812, 106665), (870, 99554), (910, 95178), (1015, 85332), (1092, 79315), (1094, 79170), (1131, 76580), (1218, 71110), (1365, 63452), (1508, 57435), (1641, 52780), (1740, 49777), (1820, 47589), (1885, 45948), (2030, 42666), (2188, 39585), (2262, 38290), (2436, 35555), (2639, 32820), (2730, 31726), (2735, 31668), (3045, 28444), (3282, 26390), (3770, 22974), (3829, 22620), (4060, 21333), (4524, 19145), (5278, 16410), (5460, 15863), (5470, 15834), (5655, 15316), (6090, 14222), (6564, 13195), (7111, 12180), (7540, 11487), (7658, 11310), (7917, 10940), (8205, 10556)]