4681000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 11381760

約数和(自身を除く): 6700760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 151, 155, 200, 248, 250, 302, 310, 500, 604, 620, 755, 775, 1000, 1208, 1240, 1510, 1550, 3020, 3100, 3775, 3875, 4681, 6040, 6200, 7550, 7750, 9362, 15100, 15500, 18724, 18875, 23405, 30200, 31000, 37448, 37750, 46810, 75500, 93620, 117025, 151000, 187240, 234050, 468100, 585125, 936200, 1170250, 2340500, 4681000]

約数ペア:

[(1, 4681000), (2, 2340500), (4, 1170250), (5, 936200), (8, 585125), (10, 468100), (20, 234050), (25, 187240), (31, 151000), (40, 117025), (50, 93620), (62, 75500), (100, 46810), (124, 37750), (125, 37448), (151, 31000), (155, 30200), (200, 23405), (248, 18875), (250, 18724), (302, 15500), (310, 15100), (500, 9362), (604, 7750), (620, 7550), (755, 6200), (775, 6040), (1000, 4681), (1208, 3875), (1240, 3775), (1510, 3100), (1550, 3020)]