109924780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21221}}^1$

素因数の和:21274

約数の個数: 48

約数和(自身を含む): 270962496

約数和(自身を除く): 161037716

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, 21221, 42442, 84884, 106105, 148547, 212210, 297094, 424420, 594188, 742735, 785177, 1485470, 1570354, 2970940, 3140708, 3925885, 5496239, 7851770, 10992478, 15703540, 21984956, 27481195, 54962390, 109924780]

約数ペア:

[(1, 109924780), (2, 54962390), (4, 27481195), (5, 21984956), (7, 15703540), (10, 10992478), (14, 7851770), (20, 5496239), (28, 3925885), (35, 3140708), (37, 2970940), (70, 1570354), (74, 1485470), (140, 785177), (148, 742735), (185, 594188), (259, 424420), (370, 297094), (518, 212210), (740, 148547), (1036, 106105), (1295, 84884), (2590, 42442), (5180, 21221)]