13747140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 46702656

約数和(自身を除く): 32955516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 131, 132, 159, 165, 180, 198, 212, 220, 262, 265, 318, 330, 393, 396, 477, 495, 524, 530, 583, 636, 655, 660, 786, 795, 954, 990, 1060, 1166, 1179, 1310, 1441, 1572, 1590, 1749, 1908, 1965, 1980, 2332, 2358, 2385, 2620, 2882, 2915, 3180, 3498, 3930, 4323, 4716, 4770, 5247, 5764, 5830, 5895, 6943, 6996, 7205, 7860, 8646, 8745, 9540, 10494, 11660, 11790, 12969, 13886, 14410, 17292, 17490, 20829, 20988, 21615, 23580, 25938, 26235, 27772, 28820, 34715, 34980, 41658, 43230, 51876, 52470, 62487, 64845, 69430, 76373, 83316, 86460, 104145, 104940, 124974, 129690, 138860, 152746, 208290, 229119, 249948, 259380, 305492, 312435, 381865, 416580, 458238, 624870, 687357, 763730, 916476, 1145595, 1249740, 1374714, 1527460, 2291190, 2749428, 3436785, 4582380, 6873570, 13747140]

約数ペア:

[(1, 13747140), (2, 6873570), (3, 4582380), (4, 3436785), (5, 2749428), (6, 2291190), (9, 1527460), (10, 1374714), (11, 1249740), (12, 1145595), (15, 916476), (18, 763730), (20, 687357), (22, 624870), (30, 458238), (33, 416580), (36, 381865), (44, 312435), (45, 305492), (53, 259380), (55, 249948), (60, 229119), (66, 208290), (90, 152746), (99, 138860), (106, 129690), (110, 124974), (131, 104940), (132, 104145), (159, 86460), (165, 83316), (180, 76373), (198, 69430), (212, 64845), (220, 62487), (262, 52470), (265, 51876), (318, 43230), (330, 41658), (393, 34980), (396, 34715), (477, 28820), (495, 27772), (524, 26235), (530, 25938), (583, 23580), (636, 21615), (655, 20988), (660, 20829), (786, 17490), (795, 17292), (954, 14410), (990, 13886), (1060, 12969), (1166, 11790), (1179, 11660), (1310, 10494), (1441, 9540), (1572, 8745), (1590, 8646), (1749, 7860), (1908, 7205), (1965, 6996), (1980, 6943), (2332, 5895), (2358, 5830), (2385, 5764), (2620, 5247), (2882, 4770), (2915, 4716), (3180, 4323), (3498, 3930)]