102620980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 276095232

約数和(自身を除く): 173474252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 1801, 2035, 2590, 2849, 3602, 4070, 5180, 5698, 7204, 8140, 9005, 11396, 12607, 14245, 18010, 19811, 25214, 28490, 36020, 39622, 50428, 56980, 63035, 66637, 79244, 99055, 126070, 133274, 138677, 198110, 252140, 266548, 277354, 333185, 396220, 466459, 554708, 666370, 693385, 733007, 932918, 1332740, 1386770, 1466014, 1865836, 2332295, 2773540, 2932028, 3665035, 4664590, 5131049, 7330070, 9329180, 10262098, 14660140, 20524196, 25655245, 51310490, 102620980]

約数ペア:

[(1, 102620980), (2, 51310490), (4, 25655245), (5, 20524196), (7, 14660140), (10, 10262098), (11, 9329180), (14, 7330070), (20, 5131049), (22, 4664590), (28, 3665035), (35, 2932028), (37, 2773540), (44, 2332295), (55, 1865836), (70, 1466014), (74, 1386770), (77, 1332740), (110, 932918), (140, 733007), (148, 693385), (154, 666370), (185, 554708), (220, 466459), (259, 396220), (308, 333185), (370, 277354), (385, 266548), (407, 252140), (518, 198110), (740, 138677), (770, 133274), (814, 126070), (1036, 99055), (1295, 79244), (1540, 66637), (1628, 63035), (1801, 56980), (2035, 50428), (2590, 39622), (2849, 36020), (3602, 28490), (4070, 25214), (5180, 19811), (5698, 18010), (7204, 14245), (8140, 12607), (9005, 11396)]