51584610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 156432384

約数和(自身を除く): 104847774

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 137, 154, 163, 165, 210, 231, 274, 326, 330, 385, 411, 462, 489, 685, 770, 815, 822, 959, 978, 1141, 1155, 1370, 1507, 1630, 1793, 1918, 2055, 2282, 2310, 2445, 2877, 3014, 3423, 3586, 4110, 4521, 4795, 4890, 5379, 5705, 5754, 6846, 7535, 8965, 9042, 9590, 10549, 10758, 11410, 12551, 14385, 15070, 17115, 17930, 21098, 22331, 22605, 25102, 26895, 28770, 31647, 34230, 37653, 44662, 45210, 52745, 53790, 62755, 63294, 66993, 75306, 105490, 111655, 125510, 133986, 156317, 158235, 188265, 223310, 245641, 312634, 316470, 334965, 376530, 468951, 491282, 669930, 736923, 781585, 937902, 1228205, 1473846, 1563170, 1719487, 2344755, 2456410, 3438974, 3684615, 4689510, 5158461, 7369230, 8597435, 10316922, 17194870, 25792305, 51584610]

約数ペア:

[(1, 51584610), (2, 25792305), (3, 17194870), (5, 10316922), (6, 8597435), (7, 7369230), (10, 5158461), (11, 4689510), (14, 3684615), (15, 3438974), (21, 2456410), (22, 2344755), (30, 1719487), (33, 1563170), (35, 1473846), (42, 1228205), (55, 937902), (66, 781585), (70, 736923), (77, 669930), (105, 491282), (110, 468951), (137, 376530), (154, 334965), (163, 316470), (165, 312634), (210, 245641), (231, 223310), (274, 188265), (326, 158235), (330, 156317), (385, 133986), (411, 125510), (462, 111655), (489, 105490), (685, 75306), (770, 66993), (815, 63294), (822, 62755), (959, 53790), (978, 52745), (1141, 45210), (1155, 44662), (1370, 37653), (1507, 34230), (1630, 31647), (1793, 28770), (1918, 26895), (2055, 25102), (2282, 22605), (2310, 22331), (2445, 21098), (2877, 17930), (3014, 17115), (3423, 15070), (3586, 14385), (4110, 12551), (4521, 11410), (4795, 10758), (4890, 10549), (5379, 9590), (5705, 9042), (5754, 8965), (6846, 7535)]