85178240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19013}}^1$

素因数の和:19039

約数の個数: 64

約数和(自身を含む): 232731360

約数和(自身を除く): 147553120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19013, 38026, 76052, 95065, 133091, 152104, 190130, 266182, 304208, 380260, 532364, 608416, 665455, 760520, 1064728, 1216832, 1330910, 1521040, 2129456, 2433664, 2661820, 3042080, 4258912, 5323640, 6084160, 8517824, 10647280, 12168320, 17035648, 21294560, 42589120, 85178240]

約数ペア:

[(1, 85178240), (2, 42589120), (4, 21294560), (5, 17035648), (7, 12168320), (8, 10647280), (10, 8517824), (14, 6084160), (16, 5323640), (20, 4258912), (28, 3042080), (32, 2661820), (35, 2433664), (40, 2129456), (56, 1521040), (64, 1330910), (70, 1216832), (80, 1064728), (112, 760520), (128, 665455), (140, 608416), (160, 532364), (224, 380260), (280, 304208), (320, 266182), (448, 190130), (560, 152104), (640, 133091), (896, 95065), (1120, 76052), (2240, 38026), (4480, 19013)]