4221700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 10818752

約数和(自身を除く): 6597052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 163, 175, 185, 259, 326, 350, 370, 518, 652, 700, 740, 815, 925, 1036, 1141, 1295, 1630, 1850, 2282, 2590, 3260, 3700, 4075, 4564, 5180, 5705, 6031, 6475, 8150, 11410, 12062, 12950, 16300, 22820, 24124, 25900, 28525, 30155, 42217, 57050, 60310, 84434, 114100, 120620, 150775, 168868, 211085, 301550, 422170, 603100, 844340, 1055425, 2110850, 4221700]

約数ペア:

[(1, 4221700), (2, 2110850), (4, 1055425), (5, 844340), (7, 603100), (10, 422170), (14, 301550), (20, 211085), (25, 168868), (28, 150775), (35, 120620), (37, 114100), (50, 84434), (70, 60310), (74, 57050), (100, 42217), (140, 30155), (148, 28525), (163, 25900), (175, 24124), (185, 22820), (259, 16300), (326, 12950), (350, 12062), (370, 11410), (518, 8150), (652, 6475), (700, 6031), (740, 5705), (815, 5180), (925, 4564), (1036, 4075), (1141, 3700), (1295, 3260), (1630, 2590), (1850, 2282)]