42353640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^6$

素因数の和:59

約数の個数: 168

約数和(自身を含む): 160590690

約数和(自身を除く): 118237050

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2401, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 4802, 5145, 5880, 6174, 6860, 7203, 8232, 8820, 9604, 10290, 12005, 12348, 13720, 14406, 15435, 16807, 17640, 19208, 20580, 21609, 24010, 24696, 28812, 30870, 33614, 36015, 41160, 43218, 48020, 50421, 57624, 61740, 67228, 72030, 84035, 86436, 96040, 100842, 108045, 117649, 123480, 134456, 144060, 151263, 168070, 172872, 201684, 216090, 235298, 252105, 288120, 302526, 336140, 352947, 403368, 432180, 470596, 504210, 588245, 605052, 672280, 705894, 756315, 864360, 941192, 1008420, 1058841, 1176490, 1210104, 1411788, 1512630, 1764735, 2016840, 2117682, 2352980, 2823576, 3025260, 3529470, 4235364, 4705960, 5294205, 6050520, 7058940, 8470728, 10588410, 14117880, 21176820, 42353640]

約数ペア:

[(1, 42353640), (2, 21176820), (3, 14117880), (4, 10588410), (5, 8470728), (6, 7058940), (7, 6050520), (8, 5294205), (9, 4705960), (10, 4235364), (12, 3529470), (14, 3025260), (15, 2823576), (18, 2352980), (20, 2117682), (21, 2016840), (24, 1764735), (28, 1512630), (30, 1411788), (35, 1210104), (36, 1176490), (40, 1058841), (42, 1008420), (45, 941192), (49, 864360), (56, 756315), (60, 705894), (63, 672280), (70, 605052), (72, 588245), (84, 504210), (90, 470596), (98, 432180), (105, 403368), (120, 352947), (126, 336140), (140, 302526), (147, 288120), (168, 252105), (180, 235298), (196, 216090), (210, 201684), (245, 172872), (252, 168070), (280, 151263), (294, 144060), (315, 134456), (343, 123480), (360, 117649), (392, 108045), (420, 100842), (441, 96040), (490, 86436), (504, 84035), (588, 72030), (630, 67228), (686, 61740), (735, 57624), (840, 50421), (882, 48020), (980, 43218), (1029, 41160), (1176, 36015), (1260, 33614), (1372, 30870), (1470, 28812), (1715, 24696), (1764, 24010), (1960, 21609), (2058, 20580), (2205, 19208), (2401, 17640), (2520, 16807), (2744, 15435), (2940, 14406), (3087, 13720), (3430, 12348), (3528, 12005), (4116, 10290), (4410, 9604), (4802, 8820), (5145, 8232), (5880, 7203), (6174, 6860)]