71121060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 160033500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 419, 460, 492, 615, 690, 738, 820, 828, 838, 943, 1035, 1230, 1257, 1380, 1476, 1676, 1845, 1886, 2070, 2095, 2460, 2514, 2829, 3690, 3771, 3772, 4140, 4190, 4715, 5028, 5658, 6285, 7380, 7542, 8380, 8487, 9430, 9637, 11316, 12570, 14145, 15084, 16974, 17179, 18855, 18860, 19274, 25140, 28290, 28911, 33948, 34358, 37710, 38548, 42435, 48185, 51537, 56580, 57822, 68716, 75420, 84870, 85895, 86733, 96370, 103074, 115644, 144555, 154611, 169740, 171790, 173466, 192740, 206148, 257685, 289110, 309222, 343580, 346932, 395117, 433665, 515370, 578220, 618444, 773055, 790234, 867330, 1030740, 1185351, 1546110, 1580468, 1734660, 1975585, 2370702, 3092220, 3556053, 3951170, 4741404, 5926755, 7112106, 7902340, 11853510, 14224212, 17780265, 23707020, 35560530, 71121060]

約数ペア:

[(1, 71121060), (2, 35560530), (3, 23707020), (4, 17780265), (5, 14224212), (6, 11853510), (9, 7902340), (10, 7112106), (12, 5926755), (15, 4741404), (18, 3951170), (20, 3556053), (23, 3092220), (30, 2370702), (36, 1975585), (41, 1734660), (45, 1580468), (46, 1546110), (60, 1185351), (69, 1030740), (82, 867330), (90, 790234), (92, 773055), (115, 618444), (123, 578220), (138, 515370), (164, 433665), (180, 395117), (205, 346932), (207, 343580), (230, 309222), (246, 289110), (276, 257685), (345, 206148), (369, 192740), (410, 173466), (414, 171790), (419, 169740), (460, 154611), (492, 144555), (615, 115644), (690, 103074), (738, 96370), (820, 86733), (828, 85895), (838, 84870), (943, 75420), (1035, 68716), (1230, 57822), (1257, 56580), (1380, 51537), (1476, 48185), (1676, 42435), (1845, 38548), (1886, 37710), (2070, 34358), (2095, 33948), (2460, 28911), (2514, 28290), (2829, 25140), (3690, 19274), (3771, 18860), (3772, 18855), (4140, 17179), (4190, 16974), (4715, 15084), (5028, 14145), (5658, 12570), (6285, 11316), (7380, 9637), (7542, 9430), (8380, 8487)]