80758860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 144

約数和(自身を含む): 283411296

約数和(自身を除く): 202652436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2113, 2548, 2730, 2940, 3185, 3822, 4226, 5460, 6339, 6370, 7644, 8452, 9555, 10565, 12678, 12740, 14791, 19110, 21130, 25356, 27469, 29582, 31695, 38220, 42260, 44373, 54938, 59164, 63390, 73955, 82407, 88746, 103537, 109876, 126780, 137345, 147910, 164814, 177492, 192283, 207074, 221865, 274690, 295820, 310611, 329628, 384566, 412035, 414148, 443730, 517685, 549380, 576849, 621222, 769132, 824070, 887460, 961415, 1035370, 1153698, 1242444, 1345981, 1553055, 1648140, 1922830, 2070740, 2307396, 2691962, 2884245, 3106110, 3845660, 4037943, 5383924, 5768490, 6212220, 6729905, 8075886, 11536980, 13459810, 16151772, 20189715, 26919620, 40379430, 80758860]

約数ペア:

[(1, 80758860), (2, 40379430), (3, 26919620), (4, 20189715), (5, 16151772), (6, 13459810), (7, 11536980), (10, 8075886), (12, 6729905), (13, 6212220), (14, 5768490), (15, 5383924), (20, 4037943), (21, 3845660), (26, 3106110), (28, 2884245), (30, 2691962), (35, 2307396), (39, 2070740), (42, 1922830), (49, 1648140), (52, 1553055), (60, 1345981), (65, 1242444), (70, 1153698), (78, 1035370), (84, 961415), (91, 887460), (98, 824070), (105, 769132), (130, 621222), (140, 576849), (147, 549380), (156, 517685), (182, 443730), (195, 414148), (196, 412035), (210, 384566), (245, 329628), (260, 310611), (273, 295820), (294, 274690), (364, 221865), (390, 207074), (420, 192283), (455, 177492), (490, 164814), (546, 147910), (588, 137345), (637, 126780), (735, 109876), (780, 103537), (910, 88746), (980, 82407), (1092, 73955), (1274, 63390), (1365, 59164), (1470, 54938), (1820, 44373), (1911, 42260), (2113, 38220), (2548, 31695), (2730, 29582), (2940, 27469), (3185, 25356), (3822, 21130), (4226, 19110), (5460, 14791), (6339, 12740), (6370, 12678), (7644, 10565), (8452, 9555)]