209350400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{4673}}^1$

素因数の和:4706

約数の個数: 108

約数和(自身を含む): 592326672

約数和(自身を除く): 382976272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 4673, 5600, 6400, 8960, 9346, 11200, 18692, 22400, 23365, 32711, 37384, 44800, 46730, 65422, 74768, 93460, 116825, 130844, 149536, 163555, 186920, 233650, 261688, 299072, 327110, 373840, 467300, 523376, 598144, 654220, 747680, 817775, 934600, 1046752, 1196288, 1308440, 1495360, 1635550, 1869200, 2093504, 2616880, 2990720, 3271100, 3738400, 4187008, 5233760, 5981440, 6542200, 7476800, 8374016, 10467520, 13084400, 14953600, 20935040, 26168800, 29907200, 41870080, 52337600, 104675200, 209350400]

約数ペア:

[(1, 209350400), (2, 104675200), (4, 52337600), (5, 41870080), (7, 29907200), (8, 26168800), (10, 20935040), (14, 14953600), (16, 13084400), (20, 10467520), (25, 8374016), (28, 7476800), (32, 6542200), (35, 5981440), (40, 5233760), (50, 4187008), (56, 3738400), (64, 3271100), (70, 2990720), (80, 2616880), (100, 2093504), (112, 1869200), (128, 1635550), (140, 1495360), (160, 1308440), (175, 1196288), (200, 1046752), (224, 934600), (256, 817775), (280, 747680), (320, 654220), (350, 598144), (400, 523376), (448, 467300), (560, 373840), (640, 327110), (700, 299072), (800, 261688), (896, 233650), (1120, 186920), (1280, 163555), (1400, 149536), (1600, 130844), (1792, 116825), (2240, 93460), (2800, 74768), (3200, 65422), (4480, 46730), (4673, 44800), (5600, 37384), (6400, 32711), (8960, 23365), (9346, 22400), (11200, 18692)]