224715700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 534590784

約数和(自身を除く): 309875084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 281, 550, 562, 727, 1100, 1124, 1405, 1454, 2810, 2908, 3091, 3635, 5620, 6182, 7025, 7270, 7997, 12364, 14050, 14540, 15455, 15994, 18175, 28100, 30910, 31988, 36350, 39985, 61820, 72700, 77275, 79970, 154550, 159940, 199925, 204287, 309100, 399850, 408574, 799700, 817148, 1021435, 2042870, 2247157, 4085740, 4494314, 5107175, 8988628, 10214350, 11235785, 20428700, 22471570, 44943140, 56178925, 112357850, 224715700]

約数ペア:

[(1, 224715700), (2, 112357850), (4, 56178925), (5, 44943140), (10, 22471570), (11, 20428700), (20, 11235785), (22, 10214350), (25, 8988628), (44, 5107175), (50, 4494314), (55, 4085740), (100, 2247157), (110, 2042870), (220, 1021435), (275, 817148), (281, 799700), (550, 408574), (562, 399850), (727, 309100), (1100, 204287), (1124, 199925), (1405, 159940), (1454, 154550), (2810, 79970), (2908, 77275), (3091, 72700), (3635, 61820), (5620, 39985), (6182, 36350), (7025, 31988), (7270, 30910), (7997, 28100), (12364, 18175), (14050, 15994), (14540, 15455)]