71717100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 265982976

約数和(自身を除く): 194265876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 37, 39, 42, 50, 52, 60, 65, 70, 71, 74, 75, 78, 84, 91, 100, 105, 111, 130, 140, 142, 148, 150, 156, 175, 182, 185, 195, 210, 213, 222, 259, 260, 273, 284, 300, 325, 350, 355, 364, 370, 390, 420, 426, 444, 455, 481, 497, 518, 525, 546, 555, 650, 700, 710, 740, 777, 780, 852, 910, 923, 925, 962, 975, 994, 1036, 1050, 1065, 1092, 1110, 1295, 1300, 1365, 1420, 1443, 1491, 1554, 1775, 1820, 1846, 1850, 1924, 1950, 1988, 2100, 2130, 2220, 2275, 2405, 2485, 2590, 2627, 2730, 2769, 2775, 2886, 2982, 3108, 3367, 3550, 3692, 3700, 3885, 3900, 4260, 4550, 4615, 4810, 4970, 5180, 5254, 5325, 5460, 5538, 5550, 5772, 5964, 6461, 6475, 6734, 6825, 7100, 7215, 7455, 7770, 7881, 9100, 9230, 9620, 9940, 10101, 10508, 10650, 11076, 11100, 12025, 12425, 12922, 12950, 13135, 13468, 13650, 13845, 14430, 14910, 15540, 15762, 16835, 18389, 18460, 19383, 19425, 20202, 21300, 23075, 24050, 24850, 25844, 25900, 26270, 27300, 27690, 28860, 29820, 31524, 32305, 33670, 34151, 36075, 36778, 37275, 38766, 38850, 39405, 40404, 46150, 48100, 49700, 50505, 52540, 55167, 55380, 64610, 65675, 67340, 68302, 69225, 72150, 73556, 74550, 77532, 77700, 78810, 84175, 91945, 92300, 96915, 101010, 102453, 110334, 129220, 131350, 136604, 138450, 144300, 149100, 157620, 161525, 168350, 170755, 183890, 193830, 197025, 202020, 204906, 220668, 239057, 252525, 262700, 275835, 276900, 323050, 336700, 341510, 367780, 387660, 394050, 409812, 459725, 478114, 484575, 505050, 512265, 551670, 646100, 683020, 717171, 788100, 853775, 919450, 956228, 969150, 1010100, 1024530, 1103340, 1195285, 1379175, 1434342, 1707550, 1838900, 1938300, 2049060, 2390570, 2561325, 2758350, 2868684, 3415100, 3585855, 4781140, 5122650, 5516700, 5976425, 7171710, 10245300, 11952850, 14343420, 17929275, 23905700, 35858550, 71717100]

約数ペア:

[(1, 71717100), (2, 35858550), (3, 23905700), (4, 17929275), (5, 14343420), (6, 11952850), (7, 10245300), (10, 7171710), (12, 5976425), (13, 5516700), (14, 5122650), (15, 4781140), (20, 3585855), (21, 3415100), (25, 2868684), (26, 2758350), (28, 2561325), (30, 2390570), (35, 2049060), (37, 1938300), (39, 1838900), (42, 1707550), (50, 1434342), (52, 1379175), (60, 1195285), (65, 1103340), (70, 1024530), (71, 1010100), (74, 969150), (75, 956228), (78, 919450), (84, 853775), (91, 788100), (100, 717171), (105, 683020), (111, 646100), (130, 551670), (140, 512265), (142, 505050), (148, 484575), (150, 478114), (156, 459725), (175, 409812), (182, 394050), (185, 387660), (195, 367780), (210, 341510), (213, 336700), (222, 323050), (259, 276900), (260, 275835), (273, 262700), (284, 252525), (300, 239057), (325, 220668), (350, 204906), (355, 202020), (364, 197025), (370, 193830), (390, 183890), (420, 170755), (426, 168350), (444, 161525), (455, 157620), (481, 149100), (497, 144300), (518, 138450), (525, 136604), (546, 131350), (555, 129220), (650, 110334), (700, 102453), (710, 101010), (740, 96915), (777, 92300), (780, 91945), (852, 84175), (910, 78810), (923, 77700), (925, 77532), (962, 74550), (975, 73556), (994, 72150), (1036, 69225), (1050, 68302), (1065, 67340), (1092, 65675), (1110, 64610), (1295, 55380), (1300, 55167), (1365, 52540), (1420, 50505), (1443, 49700), (1491, 48100), (1554, 46150), (1775, 40404), (1820, 39405), (1846, 38850), (1850, 38766), (1924, 37275), (1950, 36778), (1988, 36075), (2100, 34151), (2130, 33670), (2220, 32305), (2275, 31524), (2405, 29820), (2485, 28860), (2590, 27690), (2627, 27300), (2730, 26270), (2769, 25900), (2775, 25844), (2886, 24850), (2982, 24050), (3108, 23075), (3367, 21300), (3550, 20202), (3692, 19425), (3700, 19383), (3885, 18460), (3900, 18389), (4260, 16835), (4550, 15762), (4615, 15540), (4810, 14910), (4970, 14430), (5180, 13845), (5254, 13650), (5325, 13468), (5460, 13135), (5538, 12950), (5550, 12922), (5772, 12425), (5964, 12025), (6461, 11100), (6475, 11076), (6734, 10650), (6825, 10508), (7100, 10101), (7215, 9940), (7455, 9620), (7770, 9230), (7881, 9100)]