90058240

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 218414592

約数和(自身を除く): 128356352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 277, 320, 508, 512, 554, 635, 640, 1016, 1108, 1270, 1280, 1385, 2032, 2216, 2540, 2560, 2770, 4064, 4432, 5080, 5540, 8128, 8864, 10160, 11080, 16256, 17728, 20320, 22160, 32512, 35179, 35456, 40640, 44320, 65024, 70358, 70912, 81280, 88640, 140716, 141824, 162560, 175895, 177280, 281432, 325120, 351790, 354560, 562864, 703580, 709120, 1125728, 1407160, 2251456, 2814320, 4502912, 5628640, 9005824, 11257280, 18011648, 22514560, 45029120, 90058240]

約数ペア:

[(1, 90058240), (2, 45029120), (4, 22514560), (5, 18011648), (8, 11257280), (10, 9005824), (16, 5628640), (20, 4502912), (32, 2814320), (40, 2251456), (64, 1407160), (80, 1125728), (127, 709120), (128, 703580), (160, 562864), (254, 354560), (256, 351790), (277, 325120), (320, 281432), (508, 177280), (512, 175895), (554, 162560), (635, 141824), (640, 140716), (1016, 88640), (1108, 81280), (1270, 70912), (1280, 70358), (1385, 65024), (2032, 44320), (2216, 40640), (2540, 35456), (2560, 35179), (2770, 32512), (4064, 22160), (4432, 20320), (5080, 17728), (5540, 16256), (8128, 11080), (8864, 10160)]