86391000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 302983200

約数和(自身を除く): 216592200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 125, 145, 150, 174, 180, 200, 225, 232, 250, 261, 290, 300, 331, 348, 360, 375, 435, 450, 500, 522, 580, 600, 662, 696, 725, 750, 870, 900, 993, 1000, 1044, 1125, 1160, 1305, 1324, 1450, 1500, 1655, 1740, 1800, 1986, 2088, 2175, 2250, 2610, 2648, 2900, 2979, 3000, 3310, 3480, 3625, 3972, 4350, 4500, 4965, 5220, 5800, 5958, 6525, 6620, 7250, 7944, 8275, 8700, 9000, 9599, 9930, 10440, 10875, 11916, 13050, 13240, 14500, 14895, 16550, 17400, 19198, 19860, 21750, 23832, 24825, 26100, 28797, 29000, 29790, 32625, 33100, 38396, 39720, 41375, 43500, 47995, 49650, 52200, 57594, 59580, 65250, 66200, 74475, 76792, 82750, 86391, 87000, 95990, 99300, 115188, 119160, 124125, 130500, 143985, 148950, 165500, 172782, 191980, 198600, 230376, 239975, 248250, 261000, 287970, 297900, 331000, 345564, 372375, 383960, 431955, 479950, 496500, 575940, 595800, 691128, 719925, 744750, 863910, 959900, 993000, 1151880, 1199875, 1439850, 1489500, 1727820, 1919800, 2159775, 2399750, 2879700, 2979000, 3455640, 3599625, 4319550, 4799500, 5759400, 7199250, 8639100, 9599000, 10798875, 14398500, 17278200, 21597750, 28797000, 43195500, 86391000]

約数ペア:

[(1, 86391000), (2, 43195500), (3, 28797000), (4, 21597750), (5, 17278200), (6, 14398500), (8, 10798875), (9, 9599000), (10, 8639100), (12, 7199250), (15, 5759400), (18, 4799500), (20, 4319550), (24, 3599625), (25, 3455640), (29, 2979000), (30, 2879700), (36, 2399750), (40, 2159775), (45, 1919800), (50, 1727820), (58, 1489500), (60, 1439850), (72, 1199875), (75, 1151880), (87, 993000), (90, 959900), (100, 863910), (116, 744750), (120, 719925), (125, 691128), (145, 595800), (150, 575940), (174, 496500), (180, 479950), (200, 431955), (225, 383960), (232, 372375), (250, 345564), (261, 331000), (290, 297900), (300, 287970), (331, 261000), (348, 248250), (360, 239975), (375, 230376), (435, 198600), (450, 191980), (500, 172782), (522, 165500), (580, 148950), (600, 143985), (662, 130500), (696, 124125), (725, 119160), (750, 115188), (870, 99300), (900, 95990), (993, 87000), (1000, 86391), (1044, 82750), (1125, 76792), (1160, 74475), (1305, 66200), (1324, 65250), (1450, 59580), (1500, 57594), (1655, 52200), (1740, 49650), (1800, 47995), (1986, 43500), (2088, 41375), (2175, 39720), (2250, 38396), (2610, 33100), (2648, 32625), (2900, 29790), (2979, 29000), (3000, 28797), (3310, 26100), (3480, 24825), (3625, 23832), (3972, 21750), (4350, 19860), (4500, 19198), (4965, 17400), (5220, 16550), (5800, 14895), (5958, 14500), (6525, 13240), (6620, 13050), (7250, 11916), (7944, 10875), (8275, 10440), (8700, 9930), (9000, 9599)]