225789550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 72

約数和(自身を含む): 492484104

約数和(自身を除く): 266694554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 157, 175, 245, 314, 350, 490, 587, 785, 1099, 1174, 1225, 1570, 2198, 2450, 2935, 3925, 4109, 5495, 5870, 7693, 7850, 8218, 10990, 14675, 15386, 20545, 27475, 28763, 29350, 38465, 41090, 54950, 57526, 76930, 92159, 102725, 143815, 184318, 192325, 205450, 287630, 384650, 460795, 645113, 719075, 921590, 1290226, 1438150, 2303975, 3225565, 4515791, 4607950, 6451130, 9031582, 16127825, 22578955, 32255650, 45157910, 112894775, 225789550]

約数ペア:

[(1, 225789550), (2, 112894775), (5, 45157910), (7, 32255650), (10, 22578955), (14, 16127825), (25, 9031582), (35, 6451130), (49, 4607950), (50, 4515791), (70, 3225565), (98, 2303975), (157, 1438150), (175, 1290226), (245, 921590), (314, 719075), (350, 645113), (490, 460795), (587, 384650), (785, 287630), (1099, 205450), (1174, 192325), (1225, 184318), (1570, 143815), (2198, 102725), (2450, 92159), (2935, 76930), (3925, 57526), (4109, 54950), (5495, 41090), (5870, 38465), (7693, 29350), (7850, 28763), (8218, 27475), (10990, 20545), (14675, 15386)]