47174960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 127497792

約数和(自身を除く): 80322832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1381, 1708, 2135, 2440, 2762, 3416, 4270, 4880, 5524, 6832, 6905, 8540, 9667, 11048, 13810, 17080, 19334, 22096, 27620, 34160, 38668, 48335, 55240, 77336, 84241, 96670, 110480, 154672, 168482, 193340, 336964, 386680, 421205, 589687, 673928, 773360, 842410, 1179374, 1347856, 1684820, 2358748, 2948435, 3369640, 4717496, 5896870, 6739280, 9434992, 11793740, 23587480, 47174960]

約数ペア:

[(1, 47174960), (2, 23587480), (4, 11793740), (5, 9434992), (7, 6739280), (8, 5896870), (10, 4717496), (14, 3369640), (16, 2948435), (20, 2358748), (28, 1684820), (35, 1347856), (40, 1179374), (56, 842410), (61, 773360), (70, 673928), (80, 589687), (112, 421205), (122, 386680), (140, 336964), (244, 193340), (280, 168482), (305, 154672), (427, 110480), (488, 96670), (560, 84241), (610, 77336), (854, 55240), (976, 48335), (1220, 38668), (1381, 34160), (1708, 27620), (2135, 22096), (2440, 19334), (2762, 17080), (3416, 13810), (4270, 11048), (4880, 9667), (5524, 8540), (6832, 6905)]