100010240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7135

約数の個数: 72

約数和(自身を含む): 261370368

約数和(自身を除く): 161360128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 7103, 14080, 14206, 28412, 35515, 56824, 71030, 78133, 113648, 142060, 156266, 227296, 284120, 312532, 390665, 454592, 568240, 625064, 781330, 909184, 1136480, 1250128, 1562660, 1818368, 2272960, 2500256, 3125320, 4545920, 5000512, 6250640, 9091840, 10001024, 12501280, 20002048, 25002560, 50005120, 100010240]

約数ペア:

[(1, 100010240), (2, 50005120), (4, 25002560), (5, 20002048), (8, 12501280), (10, 10001024), (11, 9091840), (16, 6250640), (20, 5000512), (22, 4545920), (32, 3125320), (40, 2500256), (44, 2272960), (55, 1818368), (64, 1562660), (80, 1250128), (88, 1136480), (110, 909184), (128, 781330), (160, 625064), (176, 568240), (220, 454592), (256, 390665), (320, 312532), (352, 284120), (440, 227296), (640, 156266), (704, 142060), (880, 113648), (1280, 78133), (1408, 71030), (1760, 56824), (2816, 35515), (3520, 28412), (7040, 14206), (7103, 14080)]