89536700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3587

約数の個数: 72

約数和(自身を含む): 221235840

約数和(自身を除く): 131699140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 3539, 5060, 6325, 7078, 12650, 14156, 17695, 25300, 35390, 38929, 70780, 77858, 81397, 88475, 155716, 162794, 176950, 194645, 325588, 353900, 389290, 406985, 778580, 813970, 895367, 973225, 1627940, 1790734, 1946450, 2034925, 3581468, 3892900, 4069850, 4476835, 8139700, 8953670, 17907340, 22384175, 44768350, 89536700]

約数ペア:

[(1, 89536700), (2, 44768350), (4, 22384175), (5, 17907340), (10, 8953670), (11, 8139700), (20, 4476835), (22, 4069850), (23, 3892900), (25, 3581468), (44, 2034925), (46, 1946450), (50, 1790734), (55, 1627940), (92, 973225), (100, 895367), (110, 813970), (115, 778580), (220, 406985), (230, 389290), (253, 353900), (275, 325588), (460, 194645), (506, 176950), (550, 162794), (575, 155716), (1012, 88475), (1100, 81397), (1150, 77858), (1265, 70780), (2300, 38929), (2530, 35390), (3539, 25300), (5060, 17695), (6325, 14156), (7078, 12650)]