51831000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 189090720

約数和(自身を除く): 137259720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 443, 450, 468, 500, 520, 585, 600, 650, 750, 780, 886, 900, 936, 975, 1000, 1125, 1170, 1300, 1329, 1500, 1560, 1625, 1772, 1800, 1950, 2215, 2250, 2340, 2600, 2658, 2925, 3000, 3250, 3544, 3900, 3987, 4430, 4500, 4680, 4875, 5316, 5759, 5850, 6500, 6645, 7800, 7974, 8860, 9000, 9750, 10632, 11075, 11518, 11700, 13000, 13290, 14625, 15948, 17277, 17720, 19500, 19935, 22150, 23036, 23400, 26580, 28795, 29250, 31896, 33225, 34554, 39000, 39870, 44300, 46072, 51831, 53160, 55375, 57590, 58500, 66450, 69108, 79740, 86385, 88600, 99675, 103662, 110750, 115180, 117000, 132900, 138216, 143975, 159480, 166125, 172770, 199350, 207324, 221500, 230360, 259155, 265800, 287950, 332250, 345540, 398700, 414648, 431925, 443000, 498375, 518310, 575900, 664500, 691080, 719875, 797400, 863850, 996750, 1036620, 1151800, 1295775, 1329000, 1439750, 1727700, 1993500, 2073240, 2159625, 2591550, 2879500, 3455400, 3987000, 4319250, 5183100, 5759000, 6478875, 8638500, 10366200, 12957750, 17277000, 25915500, 51831000]

約数ペア:

[(1, 51831000), (2, 25915500), (3, 17277000), (4, 12957750), (5, 10366200), (6, 8638500), (8, 6478875), (9, 5759000), (10, 5183100), (12, 4319250), (13, 3987000), (15, 3455400), (18, 2879500), (20, 2591550), (24, 2159625), (25, 2073240), (26, 1993500), (30, 1727700), (36, 1439750), (39, 1329000), (40, 1295775), (45, 1151800), (50, 1036620), (52, 996750), (60, 863850), (65, 797400), (72, 719875), (75, 691080), (78, 664500), (90, 575900), (100, 518310), (104, 498375), (117, 443000), (120, 431925), (125, 414648), (130, 398700), (150, 345540), (156, 332250), (180, 287950), (195, 265800), (200, 259155), (225, 230360), (234, 221500), (250, 207324), (260, 199350), (300, 172770), (312, 166125), (325, 159480), (360, 143975), (375, 138216), (390, 132900), (443, 117000), (450, 115180), (468, 110750), (500, 103662), (520, 99675), (585, 88600), (600, 86385), (650, 79740), (750, 69108), (780, 66450), (886, 58500), (900, 57590), (936, 55375), (975, 53160), (1000, 51831), (1125, 46072), (1170, 44300), (1300, 39870), (1329, 39000), (1500, 34554), (1560, 33225), (1625, 31896), (1772, 29250), (1800, 28795), (1950, 26580), (2215, 23400), (2250, 23036), (2340, 22150), (2600, 19935), (2658, 19500), (2925, 17720), (3000, 17277), (3250, 15948), (3544, 14625), (3900, 13290), (3987, 13000), (4430, 11700), (4500, 11518), (4680, 11075), (4875, 10632), (5316, 9750), (5759, 9000), (5850, 8860), (6500, 7974), (6645, 7800)]