71689860

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 247968000

約数和(自身を除く): 176278140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 149, 162, 165, 180, 198, 220, 243, 270, 297, 298, 324, 330, 396, 405, 447, 486, 495, 540, 594, 596, 660, 729, 745, 810, 891, 894, 972, 990, 1188, 1215, 1341, 1458, 1485, 1490, 1620, 1639, 1782, 1788, 1980, 2187, 2235, 2430, 2673, 2682, 2916, 2970, 2980, 3278, 3564, 3645, 4023, 4374, 4455, 4470, 4860, 4917, 5346, 5364, 5940, 6556, 6705, 7290, 8019, 8046, 8195, 8748, 8910, 8940, 9834, 10692, 10935, 12069, 13365, 13410, 14580, 14751, 16038, 16092, 16390, 17820, 19668, 20115, 21870, 24057, 24138, 24585, 26730, 26820, 29502, 32076, 32780, 36207, 40095, 40230, 43740, 44253, 48114, 48276, 49170, 53460, 59004, 60345, 72414, 73755, 80190, 80460, 88506, 96228, 98340, 108621, 120285, 120690, 132759, 144828, 147510, 160380, 177012, 181035, 217242, 221265, 240570, 241380, 265518, 295020, 325863, 362070, 398277, 434484, 442530, 481140, 531036, 543105, 651726, 663795, 724140, 796554, 885060, 1086210, 1194831, 1303452, 1327590, 1593108, 1629315, 1991385, 2172420, 2389662, 2655180, 3258630, 3584493, 3982770, 4779324, 5974155, 6517260, 7168986, 7965540, 11948310, 14337972, 17922465, 23896620, 35844930, 71689860]

約数ペア:

[(1, 71689860), (2, 35844930), (3, 23896620), (4, 17922465), (5, 14337972), (6, 11948310), (9, 7965540), (10, 7168986), (11, 6517260), (12, 5974155), (15, 4779324), (18, 3982770), (20, 3584493), (22, 3258630), (27, 2655180), (30, 2389662), (33, 2172420), (36, 1991385), (44, 1629315), (45, 1593108), (54, 1327590), (55, 1303452), (60, 1194831), (66, 1086210), (81, 885060), (90, 796554), (99, 724140), (108, 663795), (110, 651726), (132, 543105), (135, 531036), (149, 481140), (162, 442530), (165, 434484), (180, 398277), (198, 362070), (220, 325863), (243, 295020), (270, 265518), (297, 241380), (298, 240570), (324, 221265), (330, 217242), (396, 181035), (405, 177012), (447, 160380), (486, 147510), (495, 144828), (540, 132759), (594, 120690), (596, 120285), (660, 108621), (729, 98340), (745, 96228), (810, 88506), (891, 80460), (894, 80190), (972, 73755), (990, 72414), (1188, 60345), (1215, 59004), (1341, 53460), (1458, 49170), (1485, 48276), (1490, 48114), (1620, 44253), (1639, 43740), (1782, 40230), (1788, 40095), (1980, 36207), (2187, 32780), (2235, 32076), (2430, 29502), (2673, 26820), (2682, 26730), (2916, 24585), (2970, 24138), (2980, 24057), (3278, 21870), (3564, 20115), (3645, 19668), (4023, 17820), (4374, 16390), (4455, 16092), (4470, 16038), (4860, 14751), (4917, 14580), (5346, 13410), (5364, 13365), (5940, 12069), (6556, 10935), (6705, 10692), (7290, 9834), (8019, 8940), (8046, 8910), (8195, 8748)]