65654820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 192

約数和(自身を含む): 254822400

約数和(自身を除く): 189167580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1579, 1890, 1980, 2079, 2310, 2772, 2970, 3158, 3465, 3780, 4158, 4620, 4737, 5940, 6316, 6930, 7895, 8316, 9474, 10395, 11053, 13860, 14211, 15790, 17369, 18948, 20790, 22106, 23685, 28422, 31580, 33159, 34738, 41580, 42633, 44212, 47370, 52107, 55265, 56844, 66318, 69476, 71055, 85266, 86845, 94740, 99477, 104214, 110530, 121583, 132636, 142110, 156321, 165795, 170532, 173690, 198954, 208428, 213165, 221060, 243166, 260535, 284220, 298431, 312642, 331590, 347380, 364749, 397908, 426330, 468963, 486332, 497385, 521070, 596862, 607915, 625284, 663180, 729498, 781605, 852660, 937926, 994770, 1042140, 1094247, 1193724, 1215830, 1458996, 1492155, 1563210, 1823745, 1875852, 1989540, 2188494, 2344815, 2431660, 2984310, 3126420, 3282741, 3647490, 4376988, 4689630, 5471235, 5968620, 6565482, 7294980, 9379260, 10942470, 13130964, 16413705, 21884940, 32827410, 65654820]

約数ペア:

[(1, 65654820), (2, 32827410), (3, 21884940), (4, 16413705), (5, 13130964), (6, 10942470), (7, 9379260), (9, 7294980), (10, 6565482), (11, 5968620), (12, 5471235), (14, 4689630), (15, 4376988), (18, 3647490), (20, 3282741), (21, 3126420), (22, 2984310), (27, 2431660), (28, 2344815), (30, 2188494), (33, 1989540), (35, 1875852), (36, 1823745), (42, 1563210), (44, 1492155), (45, 1458996), (54, 1215830), (55, 1193724), (60, 1094247), (63, 1042140), (66, 994770), (70, 937926), (77, 852660), (84, 781605), (90, 729498), (99, 663180), (105, 625284), (108, 607915), (110, 596862), (126, 521070), (132, 497385), (135, 486332), (140, 468963), (154, 426330), (165, 397908), (180, 364749), (189, 347380), (198, 331590), (210, 312642), (220, 298431), (231, 284220), (252, 260535), (270, 243166), (297, 221060), (308, 213165), (315, 208428), (330, 198954), (378, 173690), (385, 170532), (396, 165795), (420, 156321), (462, 142110), (495, 132636), (540, 121583), (594, 110530), (630, 104214), (660, 99477), (693, 94740), (756, 86845), (770, 85266), (924, 71055), (945, 69476), (990, 66318), (1155, 56844), (1188, 55265), (1260, 52107), (1386, 47370), (1485, 44212), (1540, 42633), (1579, 41580), (1890, 34738), (1980, 33159), (2079, 31580), (2310, 28422), (2772, 23685), (2970, 22106), (3158, 20790), (3465, 18948), (3780, 17369), (4158, 15790), (4620, 14211), (4737, 13860), (5940, 11053), (6316, 10395), (6930, 9474), (7895, 8316)]