86739000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 280238400

約数和(自身を除く): 193499400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 696, 725, 750, 870, 997, 1000, 1160, 1450, 1500, 1740, 1994, 2175, 2900, 2991, 3000, 3480, 3625, 3988, 4350, 4985, 5800, 5982, 7250, 7976, 8700, 9970, 10875, 11964, 14500, 14955, 17400, 19940, 21750, 23928, 24925, 28913, 29000, 29910, 39880, 43500, 49850, 57826, 59820, 74775, 86739, 87000, 99700, 115652, 119640, 124625, 144565, 149550, 173478, 199400, 231304, 249250, 289130, 299100, 346956, 373875, 433695, 498500, 578260, 598200, 693912, 722825, 747750, 867390, 997000, 1156520, 1445650, 1495500, 1734780, 2168475, 2891300, 2991000, 3469560, 3614125, 4336950, 5782600, 7228250, 8673900, 10842375, 14456500, 17347800, 21684750, 28913000, 43369500, 86739000]

約数ペア:

[(1, 86739000), (2, 43369500), (3, 28913000), (4, 21684750), (5, 17347800), (6, 14456500), (8, 10842375), (10, 8673900), (12, 7228250), (15, 5782600), (20, 4336950), (24, 3614125), (25, 3469560), (29, 2991000), (30, 2891300), (40, 2168475), (50, 1734780), (58, 1495500), (60, 1445650), (75, 1156520), (87, 997000), (100, 867390), (116, 747750), (120, 722825), (125, 693912), (145, 598200), (150, 578260), (174, 498500), (200, 433695), (232, 373875), (250, 346956), (290, 299100), (300, 289130), (348, 249250), (375, 231304), (435, 199400), (500, 173478), (580, 149550), (600, 144565), (696, 124625), (725, 119640), (750, 115652), (870, 99700), (997, 87000), (1000, 86739), (1160, 74775), (1450, 59820), (1500, 57826), (1740, 49850), (1994, 43500), (2175, 39880), (2900, 29910), (2991, 29000), (3000, 28913), (3480, 24925), (3625, 23928), (3988, 21750), (4350, 19940), (4985, 17400), (5800, 14955), (5982, 14500), (7250, 11964), (7976, 10875), (8700, 9970)]