15698889350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 30399304320

約数和(自身を除く): 14700414970

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 131, 139, 215, 262, 278, 401, 430, 655, 695, 802, 1075, 1310, 1390, 2005, 2150, 3275, 3475, 4010, 5633, 5977, 6550, 6950, 10025, 11266, 11954, 17243, 18209, 20050, 28165, 29885, 34486, 36418, 52531, 55739, 56330, 59770, 86215, 91045, 105062, 111478, 140825, 149425, 172430, 182090, 262655, 278695, 281650, 298850, 431075, 455225, 525310, 557390, 782987, 862150, 910450, 1313275, 1393475, 1565974, 2258833, 2396777, 2626550, 2786950, 3914935, 4517666, 4793554, 7301809, 7829870, 11294165, 11983885, 14603618, 19574675, 22588330, 23967770, 36509045, 39149350, 56470825, 59919425, 73018090, 112941650, 119838850, 182545225, 313977787, 365090450, 627955574, 1569888935, 3139777870, 7849444675, 15698889350]

約数ペア:

[(1, 15698889350), (2, 7849444675), (5, 3139777870), (10, 1569888935), (25, 627955574), (43, 365090450), (50, 313977787), (86, 182545225), (131, 119838850), (139, 112941650), (215, 73018090), (262, 59919425), (278, 56470825), (401, 39149350), (430, 36509045), (655, 23967770), (695, 22588330), (802, 19574675), (1075, 14603618), (1310, 11983885), (1390, 11294165), (2005, 7829870), (2150, 7301809), (3275, 4793554), (3475, 4517666), (4010, 3914935), (5633, 2786950), (5977, 2626550), (6550, 2396777), (6950, 2258833), (10025, 1565974), (11266, 1393475), (11954, 1313275), (17243, 910450), (18209, 862150), (20050, 782987), (28165, 557390), (29885, 525310), (34486, 455225), (36418, 431075), (52531, 298850), (55739, 281650), (56330, 278695), (59770, 262655), (86215, 182090), (91045, 172430), (105062, 149425), (111478, 140825)]