13423000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 32497920

約数和(自身を除く): 19074920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 433, 500, 620, 775, 866, 1000, 1240, 1550, 1732, 2165, 3100, 3464, 3875, 4330, 6200, 7750, 8660, 10825, 13423, 15500, 17320, 21650, 26846, 31000, 43300, 53692, 54125, 67115, 86600, 107384, 108250, 134230, 216500, 268460, 335575, 433000, 536920, 671150, 1342300, 1677875, 2684600, 3355750, 6711500, 13423000]

約数ペア:

[(1, 13423000), (2, 6711500), (4, 3355750), (5, 2684600), (8, 1677875), (10, 1342300), (20, 671150), (25, 536920), (31, 433000), (40, 335575), (50, 268460), (62, 216500), (100, 134230), (124, 108250), (125, 107384), (155, 86600), (200, 67115), (248, 54125), (250, 53692), (310, 43300), (433, 31000), (500, 26846), (620, 21650), (775, 17320), (866, 15500), (1000, 13423), (1240, 10825), (1550, 8660), (1732, 7750), (2165, 6200), (3100, 4330), (3464, 3875)]