91968660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 325817856

約数和(自身を除く): 233849196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1553, 1645, 1692, 1974, 2115, 2820, 2961, 3106, 3290, 3948, 4230, 4659, 4935, 5922, 6212, 6580, 7765, 8460, 9318, 9870, 10871, 11844, 13977, 14805, 15530, 18636, 19740, 21742, 23295, 27954, 29610, 31060, 32613, 43484, 46590, 54355, 55908, 59220, 65226, 69885, 72991, 93180, 97839, 108710, 130452, 139770, 145982, 163065, 195678, 217420, 218973, 279540, 291964, 326130, 364955, 391356, 437946, 489195, 510937, 652260, 656919, 729910, 875892, 978390, 1021874, 1094865, 1313838, 1459820, 1532811, 1956780, 2043748, 2189730, 2554685, 2627676, 3065622, 3284595, 4379460, 4598433, 5109370, 6131244, 6569190, 7664055, 9196866, 10218740, 13138380, 15328110, 18393732, 22992165, 30656220, 45984330, 91968660]

約数ペア:

[(1, 91968660), (2, 45984330), (3, 30656220), (4, 22992165), (5, 18393732), (6, 15328110), (7, 13138380), (9, 10218740), (10, 9196866), (12, 7664055), (14, 6569190), (15, 6131244), (18, 5109370), (20, 4598433), (21, 4379460), (28, 3284595), (30, 3065622), (35, 2627676), (36, 2554685), (42, 2189730), (45, 2043748), (47, 1956780), (60, 1532811), (63, 1459820), (70, 1313838), (84, 1094865), (90, 1021874), (94, 978390), (105, 875892), (126, 729910), (140, 656919), (141, 652260), (180, 510937), (188, 489195), (210, 437946), (235, 391356), (252, 364955), (282, 326130), (315, 291964), (329, 279540), (420, 218973), (423, 217420), (470, 195678), (564, 163065), (630, 145982), (658, 139770), (705, 130452), (846, 108710), (940, 97839), (987, 93180), (1260, 72991), (1316, 69885), (1410, 65226), (1553, 59220), (1645, 55908), (1692, 54355), (1974, 46590), (2115, 43484), (2820, 32613), (2961, 31060), (3106, 29610), (3290, 27954), (3948, 23295), (4230, 21742), (4659, 19740), (4935, 18636), (5922, 15530), (6212, 14805), (6580, 13977), (7765, 11844), (8460, 10871), (9318, 9870)]