72331000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{10333}}^1$

素因数の和:10361

約数の個数: 64

約数和(自身を含む): 193452480

約数和(自身を除く): 121121480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 10333, 20666, 41332, 51665, 72331, 82664, 103330, 144662, 206660, 258325, 289324, 361655, 413320, 516650, 578648, 723310, 1033300, 1291625, 1446620, 1808275, 2066600, 2583250, 2893240, 3616550, 5166500, 7233100, 9041375, 10333000, 14466200, 18082750, 36165500, 72331000]

約数ペア:

[(1, 72331000), (2, 36165500), (4, 18082750), (5, 14466200), (7, 10333000), (8, 9041375), (10, 7233100), (14, 5166500), (20, 3616550), (25, 2893240), (28, 2583250), (35, 2066600), (40, 1808275), (50, 1446620), (56, 1291625), (70, 1033300), (100, 723310), (125, 578648), (140, 516650), (175, 413320), (200, 361655), (250, 289324), (280, 258325), (350, 206660), (500, 144662), (700, 103330), (875, 82664), (1000, 72331), (1400, 51665), (1750, 41332), (3500, 20666), (7000, 10333)]