140968730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 297050112

約数和(自身を除く): 156081382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 127, 157, 202, 254, 314, 505, 635, 707, 785, 889, 1010, 1099, 1270, 1414, 1570, 1778, 2198, 3535, 4445, 5495, 7070, 8890, 10990, 12827, 15857, 19939, 25654, 31714, 39878, 64135, 79285, 89789, 99695, 110999, 128270, 139573, 158570, 179578, 199390, 221998, 279146, 448945, 554995, 697865, 897890, 1109990, 1395730, 2013839, 4027678, 10069195, 14096873, 20138390, 28193746, 70484365, 140968730]

約数ペア:

[(1, 140968730), (2, 70484365), (5, 28193746), (7, 20138390), (10, 14096873), (14, 10069195), (35, 4027678), (70, 2013839), (101, 1395730), (127, 1109990), (157, 897890), (202, 697865), (254, 554995), (314, 448945), (505, 279146), (635, 221998), (707, 199390), (785, 179578), (889, 158570), (1010, 139573), (1099, 128270), (1270, 110999), (1414, 99695), (1570, 89789), (1778, 79285), (2198, 64135), (3535, 39878), (4445, 31714), (5495, 25654), (7070, 19939), (8890, 15857), (10990, 12827)]