151830980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29311}}^1$

素因数の和:29364

約数の個数: 48

約数和(自身を含む): 374255616

約数和(自身を除く): 222424636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 29311, 58622, 117244, 146555, 205177, 293110, 410354, 586220, 820708, 1025885, 1084507, 2051770, 2169014, 4103540, 4338028, 5422535, 7591549, 10845070, 15183098, 21690140, 30366196, 37957745, 75915490, 151830980]

約数ペア:

[(1, 151830980), (2, 75915490), (4, 37957745), (5, 30366196), (7, 21690140), (10, 15183098), (14, 10845070), (20, 7591549), (28, 5422535), (35, 4338028), (37, 4103540), (70, 2169014), (74, 2051770), (140, 1084507), (148, 1025885), (185, 820708), (259, 586220), (370, 410354), (518, 293110), (740, 205177), (1036, 146555), (1295, 117244), (2590, 58622), (5180, 29311)]