220512.0000000

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 17141760

約数和(自身を除く): 10803810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 31, 47, 50, 58, 62, 75, 87, 93, 94, 141, 145, 150, 155, 174, 186, 235, 282, 290, 310, 435, 465, 470, 705, 725, 775, 870, 899, 930, 1175, 1363, 1410, 1450, 1457, 1550, 1798, 2175, 2325, 2350, 2697, 2726, 2914, 3525, 4089, 4350, 4371, 4495, 4650, 5394, 6815, 7050, 7285, 8178, 8742, 8990, 13485, 13630, 14570, 20445, 21855, 22475, 26970, 34075, 36425, 40890, 42253, 43710, 44950, 67425, 68150, 72850, 84506, 102225, 109275, 126759, 134850, 204450, 211265, 218550, 253518, 422530, 633795, 1056325, 1267590, 2112650, 3168975, 6337950]

約数ペア:

[(1, 6337950), (2, 3168975), (3, 2112650), (5, 1267590), (6, 1056325), (10, 633795), (15, 422530), (25, 253518), (29, 218550), (30, 211265), (31, 204450), (47, 134850), (50, 126759), (58, 109275), (62, 102225), (75, 84506), (87, 72850), (93, 68150), (94, 67425), (141, 44950), (145, 43710), (150, 42253), (155, 40890), (174, 36425), (186, 34075), (235, 26970), (282, 22475), (290, 21855), (310, 20445), (435, 14570), (465, 13630), (470, 13485), (705, 8990), (725, 8742), (775, 8178), (870, 7285), (899, 7050), (930, 6815), (1175, 5394), (1363, 4650), (1410, 4495), (1450, 4371), (1457, 4350), (1550, 4089), (1798, 3525), (2175, 2914), (2325, 2726), (2350, 2697)]