89725860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3423

約数の個数: 144

約数和(自身を含む): 324817920

約数和(自身を除く): 235092060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3391, 3780, 4410, 5292, 6615, 6782, 8820, 10173, 13230, 13564, 16955, 20346, 23737, 26460, 30519, 33910, 40692, 47474, 50865, 61038, 67820, 71211, 91557, 94948, 101730, 118685, 122076, 142422, 152595, 166159, 183114, 203460, 213633, 237370, 284844, 305190, 332318, 356055, 366228, 427266, 457785, 474740, 498477, 610380, 640899, 664636, 712110, 830795, 854532, 915570, 996954, 1068165, 1281798, 1424220, 1495431, 1661590, 1831140, 1993908, 2136330, 2492385, 2563596, 2990862, 3204495, 3323180, 4272660, 4486293, 4984770, 5981724, 6408990, 7477155, 8972586, 9969540, 12817980, 14954310, 17945172, 22431465, 29908620, 44862930, 89725860]

約数ペア:

[(1, 89725860), (2, 44862930), (3, 29908620), (4, 22431465), (5, 17945172), (6, 14954310), (7, 12817980), (9, 9969540), (10, 8972586), (12, 7477155), (14, 6408990), (15, 5981724), (18, 4984770), (20, 4486293), (21, 4272660), (27, 3323180), (28, 3204495), (30, 2990862), (35, 2563596), (36, 2492385), (42, 2136330), (45, 1993908), (49, 1831140), (54, 1661590), (60, 1495431), (63, 1424220), (70, 1281798), (84, 1068165), (90, 996954), (98, 915570), (105, 854532), (108, 830795), (126, 712110), (135, 664636), (140, 640899), (147, 610380), (180, 498477), (189, 474740), (196, 457785), (210, 427266), (245, 366228), (252, 356055), (270, 332318), (294, 305190), (315, 284844), (378, 237370), (420, 213633), (441, 203460), (490, 183114), (540, 166159), (588, 152595), (630, 142422), (735, 122076), (756, 118685), (882, 101730), (945, 94948), (980, 91557), (1260, 71211), (1323, 67820), (1470, 61038), (1764, 50865), (1890, 47474), (2205, 40692), (2646, 33910), (2940, 30519), (3391, 26460), (3780, 23737), (4410, 20346), (5292, 16955), (6615, 13564), (6782, 13230), (8820, 10173)]