1255100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 3416448

約数和(自身を除く): 2161348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 163, 175, 220, 275, 308, 326, 350, 385, 550, 652, 700, 770, 815, 1100, 1141, 1540, 1630, 1793, 1925, 2282, 3260, 3586, 3850, 4075, 4564, 5705, 7172, 7700, 8150, 8965, 11410, 12551, 16300, 17930, 22820, 25102, 28525, 35860, 44825, 50204, 57050, 62755, 89650, 114100, 125510, 179300, 251020, 313775, 627550, 1255100]

約数ペア:

[(1, 1255100), (2, 627550), (4, 313775), (5, 251020), (7, 179300), (10, 125510), (11, 114100), (14, 89650), (20, 62755), (22, 57050), (25, 50204), (28, 44825), (35, 35860), (44, 28525), (50, 25102), (55, 22820), (70, 17930), (77, 16300), (100, 12551), (110, 11410), (140, 8965), (154, 8150), (163, 7700), (175, 7172), (220, 5705), (275, 4564), (308, 4075), (326, 3850), (350, 3586), (385, 3260), (550, 2282), (652, 1925), (700, 1793), (770, 1630), (815, 1540), (1100, 1141)]