55696340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 142732800

約数和(自身を除く): 87036460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 353, 460, 490, 644, 686, 706, 805, 980, 1127, 1372, 1412, 1610, 1715, 1765, 2254, 2471, 3220, 3430, 3530, 4508, 4942, 5635, 6860, 7060, 7889, 8119, 9884, 11270, 12355, 15778, 16238, 17297, 22540, 24710, 31556, 32476, 34594, 39445, 40595, 49420, 56833, 69188, 78890, 81190, 86485, 113666, 121079, 157780, 162380, 172970, 227332, 242158, 284165, 345940, 397831, 484316, 568330, 605395, 795662, 1136660, 1210790, 1591324, 1989155, 2421580, 2784817, 3978310, 5569634, 7956620, 11139268, 13924085, 27848170, 55696340]

約数ペア:

[(1, 55696340), (2, 27848170), (4, 13924085), (5, 11139268), (7, 7956620), (10, 5569634), (14, 3978310), (20, 2784817), (23, 2421580), (28, 1989155), (35, 1591324), (46, 1210790), (49, 1136660), (70, 795662), (92, 605395), (98, 568330), (115, 484316), (140, 397831), (161, 345940), (196, 284165), (230, 242158), (245, 227332), (322, 172970), (343, 162380), (353, 157780), (460, 121079), (490, 113666), (644, 86485), (686, 81190), (706, 78890), (805, 69188), (980, 56833), (1127, 49420), (1372, 40595), (1412, 39445), (1610, 34594), (1715, 32476), (1765, 31556), (2254, 24710), (2471, 22540), (3220, 17297), (3430, 16238), (3530, 15778), (4508, 12355), (4942, 11270), (5635, 9884), (6860, 8119), (7060, 7889)]