200949595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 114237605

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 113, 149, 155, 217, 341, 385, 565, 745, 791, 1043, 1085, 1243, 1639, 1705, 2387, 3503, 3955, 4619, 5215, 6215, 8195, 8701, 11473, 11935, 16837, 17515, 23095, 24521, 32333, 38533, 43505, 50809, 57365, 84185, 117859, 122605, 161665, 185207, 192665, 254045, 269731, 355663, 521947, 589295, 926035, 1296449, 1348655, 1778315, 2609735, 3653629, 5741417, 6482245, 18268145, 28707085, 40189919, 200949595]

約数ペア:

[(1, 200949595), (5, 40189919), (7, 28707085), (11, 18268145), (31, 6482245), (35, 5741417), (55, 3653629), (77, 2609735), (113, 1778315), (149, 1348655), (155, 1296449), (217, 926035), (341, 589295), (385, 521947), (565, 355663), (745, 269731), (791, 254045), (1043, 192665), (1085, 185207), (1243, 161665), (1639, 122605), (1705, 117859), (2387, 84185), (3503, 57365), (3955, 50809), (4619, 43505), (5215, 38533), (6215, 32333), (8195, 24521), (8701, 23095), (11473, 17515), (11935, 16837)]