200303740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 521748864

約数和(自身を除く): 321445124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 182, 260, 314, 364, 455, 628, 701, 785, 910, 1099, 1402, 1570, 1820, 2041, 2198, 2804, 3140, 3505, 4082, 4396, 4907, 5495, 7010, 8164, 9113, 9814, 10205, 10990, 14020, 14287, 18226, 19628, 20410, 21980, 24535, 28574, 36452, 40820, 45565, 49070, 57148, 63791, 71435, 91130, 98140, 110057, 127582, 142870, 182260, 220114, 255164, 285740, 318955, 440228, 550285, 637910, 770399, 1100570, 1275820, 1430741, 1540798, 2201140, 2861482, 3081596, 3851995, 5722964, 7153705, 7703990, 10015187, 14307410, 15407980, 20030374, 28614820, 40060748, 50075935, 100151870, 200303740]

約数ペア:

[(1, 200303740), (2, 100151870), (4, 50075935), (5, 40060748), (7, 28614820), (10, 20030374), (13, 15407980), (14, 14307410), (20, 10015187), (26, 7703990), (28, 7153705), (35, 5722964), (52, 3851995), (65, 3081596), (70, 2861482), (91, 2201140), (130, 1540798), (140, 1430741), (157, 1275820), (182, 1100570), (260, 770399), (314, 637910), (364, 550285), (455, 440228), (628, 318955), (701, 285740), (785, 255164), (910, 220114), (1099, 182260), (1402, 142870), (1570, 127582), (1820, 110057), (2041, 98140), (2198, 91130), (2804, 71435), (3140, 63791), (3505, 57148), (4082, 49070), (4396, 45565), (4907, 40820), (5495, 36452), (7010, 28574), (8164, 24535), (9113, 21980), (9814, 20410), (10205, 19628), (10990, 18226), (14020, 14287)]