49483140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16831}}^1$

素因数の和:16857

約数の個数: 72

約数和(自身を含む): 161183232

約数和(自身を除く): 111700092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16831, 33662, 50493, 67324, 84155, 100986, 117817, 168310, 201972, 235634, 252465, 336620, 353451, 471268, 504930, 589085, 706902, 824719, 1009860, 1178170, 1413804, 1649438, 1767255, 2356340, 2474157, 3298876, 3534510, 4123595, 4948314, 7069020, 8247190, 9896628, 12370785, 16494380, 24741570, 49483140]

約数ペア:

[(1, 49483140), (2, 24741570), (3, 16494380), (4, 12370785), (5, 9896628), (6, 8247190), (7, 7069020), (10, 4948314), (12, 4123595), (14, 3534510), (15, 3298876), (20, 2474157), (21, 2356340), (28, 1767255), (30, 1649438), (35, 1413804), (42, 1178170), (49, 1009860), (60, 824719), (70, 706902), (84, 589085), (98, 504930), (105, 471268), (140, 353451), (147, 336620), (196, 252465), (210, 235634), (245, 201972), (294, 168310), (420, 117817), (490, 100986), (588, 84155), (735, 67324), (980, 50493), (1470, 33662), (2940, 16831)]