87021750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 64

約数和(自身を含む): 224752320

約数和(自身を除く): 137730570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 125, 145, 150, 174, 250, 290, 375, 435, 725, 750, 870, 1450, 2175, 3625, 4001, 4350, 7250, 8002, 10875, 12003, 20005, 21750, 24006, 40010, 60015, 100025, 116029, 120030, 200050, 232058, 300075, 348087, 500125, 580145, 600150, 696174, 1000250, 1160290, 1500375, 1740435, 2900725, 3000750, 3480870, 5801450, 8702175, 14503625, 17404350, 29007250, 43510875, 87021750]

約数ペア:

[(1, 87021750), (2, 43510875), (3, 29007250), (5, 17404350), (6, 14503625), (10, 8702175), (15, 5801450), (25, 3480870), (29, 3000750), (30, 2900725), (50, 1740435), (58, 1500375), (75, 1160290), (87, 1000250), (125, 696174), (145, 600150), (150, 580145), (174, 500125), (250, 348087), (290, 300075), (375, 232058), (435, 200050), (725, 120030), (750, 116029), (870, 100025), (1450, 60015), (2175, 40010), (3625, 24006), (4001, 21750), (4350, 20005), (7250, 12003), (8002, 10875)]