9900200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 13535800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 839, 1180, 1475, 1678, 2360, 2950, 3356, 4195, 5900, 6712, 8390, 11800, 16780, 20975, 33560, 41950, 49501, 83900, 99002, 167800, 198004, 247505, 396008, 495010, 990020, 1237525, 1980040, 2475050, 4950100, 9900200]

約数ペア:

[(1, 9900200), (2, 4950100), (4, 2475050), (5, 1980040), (8, 1237525), (10, 990020), (20, 495010), (25, 396008), (40, 247505), (50, 198004), (59, 167800), (100, 99002), (118, 83900), (200, 49501), (236, 41950), (295, 33560), (472, 20975), (590, 16780), (839, 11800), (1180, 8390), (1475, 6712), (1678, 5900), (2360, 4195), (2950, 3356)]