13937070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 41040000

約数和(自身を除く): 27102930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 499, 570, 665, 735, 798, 931, 998, 1330, 1470, 1497, 1862, 1995, 2495, 2793, 2994, 3493, 3990, 4655, 4990, 5586, 6986, 7485, 9310, 9481, 10479, 13965, 14970, 17465, 18962, 20958, 24451, 27930, 28443, 34930, 47405, 48902, 52395, 56886, 66367, 73353, 94810, 104790, 122255, 132734, 142215, 146706, 199101, 244510, 284430, 331835, 366765, 398202, 464569, 663670, 733530, 929138, 995505, 1393707, 1991010, 2322845, 2787414, 4645690, 6968535, 13937070]

約数ペア:

[(1, 13937070), (2, 6968535), (3, 4645690), (5, 2787414), (6, 2322845), (7, 1991010), (10, 1393707), (14, 995505), (15, 929138), (19, 733530), (21, 663670), (30, 464569), (35, 398202), (38, 366765), (42, 331835), (49, 284430), (57, 244510), (70, 199101), (95, 146706), (98, 142215), (105, 132734), (114, 122255), (133, 104790), (147, 94810), (190, 73353), (210, 66367), (245, 56886), (266, 52395), (285, 48902), (294, 47405), (399, 34930), (490, 28443), (499, 27930), (570, 24451), (665, 20958), (735, 18962), (798, 17465), (931, 14970), (998, 13965), (1330, 10479), (1470, 9481), (1497, 9310), (1862, 7485), (1995, 6986), (2495, 5586), (2793, 4990), (2994, 4655), (3493, 3990)]