428591800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23549}}^1$

素因数の和:23585

約数の個数: 96

約数和(自身を含む): 1226484000

約数和(自身を除く): 797892200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 18200, 23549, 47098, 94196, 117745, 164843, 188392, 235490, 306137, 329686, 470980, 588725, 612274, 659372, 824215, 941960, 1177450, 1224548, 1318744, 1530685, 1648430, 2142959, 2354900, 2449096, 3061370, 3296860, 4121075, 4285918, 4709800, 6122740, 6593720, 7653425, 8242150, 8571836, 10714795, 12245480, 15306850, 16484300, 17143672, 21429590, 30613700, 32968600, 42859180, 53573975, 61227400, 85718360, 107147950, 214295900, 428591800]

約数ペア:

[(1, 428591800), (2, 214295900), (4, 107147950), (5, 85718360), (7, 61227400), (8, 53573975), (10, 42859180), (13, 32968600), (14, 30613700), (20, 21429590), (25, 17143672), (26, 16484300), (28, 15306850), (35, 12245480), (40, 10714795), (50, 8571836), (52, 8242150), (56, 7653425), (65, 6593720), (70, 6122740), (91, 4709800), (100, 4285918), (104, 4121075), (130, 3296860), (140, 3061370), (175, 2449096), (182, 2354900), (200, 2142959), (260, 1648430), (280, 1530685), (325, 1318744), (350, 1224548), (364, 1177450), (455, 941960), (520, 824215), (650, 659372), (700, 612274), (728, 588725), (910, 470980), (1300, 329686), (1400, 306137), (1820, 235490), (2275, 188392), (2600, 164843), (3640, 117745), (4550, 94196), (9100, 47098), (18200, 23549)]