87035760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2500

約数の個数: 180

約数和(自身を含む): 340154568

約数和(自身を除く): 253118808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2467, 2520, 2940, 3528, 3920, 4410, 4934, 5040, 5880, 7056, 7401, 8820, 9868, 11760, 12335, 14802, 17269, 17640, 19736, 22203, 24670, 29604, 34538, 35280, 37005, 39472, 44406, 49340, 51807, 59208, 69076, 74010, 86345, 88812, 98680, 103614, 111015, 118416, 120883, 138152, 148020, 155421, 172690, 177624, 197360, 207228, 222030, 241766, 259035, 276304, 296040, 310842, 345380, 355248, 362649, 414456, 444060, 483532, 518070, 592080, 604415, 621684, 690760, 725298, 777105, 828912, 888120, 967064, 1036140, 1087947, 1208830, 1243368, 1381520, 1450596, 1554210, 1776240, 1813245, 1934128, 2072280, 2175894, 2417660, 2486736, 2901192, 3108420, 3626490, 4144560, 4351788, 4835320, 5439735, 5802384, 6216840, 7252980, 8703576, 9670640, 10879470, 12433680, 14505960, 17407152, 21758940, 29011920, 43517880, 87035760]

約数ペア:

[(1, 87035760), (2, 43517880), (3, 29011920), (4, 21758940), (5, 17407152), (6, 14505960), (7, 12433680), (8, 10879470), (9, 9670640), (10, 8703576), (12, 7252980), (14, 6216840), (15, 5802384), (16, 5439735), (18, 4835320), (20, 4351788), (21, 4144560), (24, 3626490), (28, 3108420), (30, 2901192), (35, 2486736), (36, 2417660), (40, 2175894), (42, 2072280), (45, 1934128), (48, 1813245), (49, 1776240), (56, 1554210), (60, 1450596), (63, 1381520), (70, 1243368), (72, 1208830), (80, 1087947), (84, 1036140), (90, 967064), (98, 888120), (105, 828912), (112, 777105), (120, 725298), (126, 690760), (140, 621684), (144, 604415), (147, 592080), (168, 518070), (180, 483532), (196, 444060), (210, 414456), (240, 362649), (245, 355248), (252, 345380), (280, 310842), (294, 296040), (315, 276304), (336, 259035), (360, 241766), (392, 222030), (420, 207228), (441, 197360), (490, 177624), (504, 172690), (560, 155421), (588, 148020), (630, 138152), (720, 120883), (735, 118416), (784, 111015), (840, 103614), (882, 98680), (980, 88812), (1008, 86345), (1176, 74010), (1260, 69076), (1470, 59208), (1680, 51807), (1764, 49340), (1960, 44406), (2205, 39472), (2352, 37005), (2467, 35280), (2520, 34538), (2940, 29604), (3528, 24670), (3920, 22203), (4410, 19736), (4934, 17640), (5040, 17269), (5880, 14802), (7056, 12335), (7401, 11760), (8820, 9868)]