49412580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^7$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 161414400

約数和(自身を除く): 112001820

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2401, 2940, 3430, 4116, 4802, 5145, 6860, 7203, 9604, 10290, 12005, 14406, 16807, 20580, 24010, 28812, 33614, 36015, 48020, 50421, 67228, 72030, 84035, 100842, 117649, 144060, 168070, 201684, 235298, 252105, 336140, 352947, 470596, 504210, 588245, 705894, 823543, 1008420, 1176490, 1411788, 1647086, 1764735, 2352980, 2470629, 3294172, 3529470, 4117715, 4941258, 7058940, 8235430, 9882516, 12353145, 16470860, 24706290, 49412580]

約数ペア:

[(1, 49412580), (2, 24706290), (3, 16470860), (4, 12353145), (5, 9882516), (6, 8235430), (7, 7058940), (10, 4941258), (12, 4117715), (14, 3529470), (15, 3294172), (20, 2470629), (21, 2352980), (28, 1764735), (30, 1647086), (35, 1411788), (42, 1176490), (49, 1008420), (60, 823543), (70, 705894), (84, 588245), (98, 504210), (105, 470596), (140, 352947), (147, 336140), (196, 252105), (210, 235298), (245, 201684), (294, 168070), (343, 144060), (420, 117649), (490, 100842), (588, 84035), (686, 72030), (735, 67228), (980, 50421), (1029, 48020), (1372, 36015), (1470, 33614), (1715, 28812), (2058, 24010), (2401, 20580), (2940, 16807), (3430, 14406), (4116, 12005), (4802, 10290), (5145, 9604), (6860, 7203)]