50561980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 128088576

約数和(自身を除く): 77526596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 227, 259, 301, 370, 430, 454, 518, 602, 740, 860, 908, 1036, 1135, 1204, 1295, 1505, 1589, 1591, 2270, 2590, 3010, 3178, 3182, 4540, 5180, 6020, 6356, 6364, 7945, 7955, 8399, 9761, 11137, 15890, 15910, 16798, 19522, 22274, 31780, 31820, 33596, 39044, 41995, 44548, 48805, 55685, 58793, 68327, 83990, 97610, 111370, 117586, 136654, 167980, 195220, 222740, 235172, 273308, 293965, 341635, 361157, 587930, 683270, 722314, 1175860, 1366540, 1444628, 1805785, 2528099, 3611570, 5056198, 7223140, 10112396, 12640495, 25280990, 50561980]

約数ペア:

[(1, 50561980), (2, 25280990), (4, 12640495), (5, 10112396), (7, 7223140), (10, 5056198), (14, 3611570), (20, 2528099), (28, 1805785), (35, 1444628), (37, 1366540), (43, 1175860), (70, 722314), (74, 683270), (86, 587930), (140, 361157), (148, 341635), (172, 293965), (185, 273308), (215, 235172), (227, 222740), (259, 195220), (301, 167980), (370, 136654), (430, 117586), (454, 111370), (518, 97610), (602, 83990), (740, 68327), (860, 58793), (908, 55685), (1036, 48805), (1135, 44548), (1204, 41995), (1295, 39044), (1505, 33596), (1589, 31820), (1591, 31780), (2270, 22274), (2590, 19522), (3010, 16798), (3178, 15910), (3182, 15890), (4540, 11137), (5180, 9761), (6020, 8399), (6356, 7955), (6364, 7945)]