38616900

素因数分解:

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

素因数の和:139

約数の個数: 216

約数和(自身を含む): 135366336

約数和(自身を除く): 96749436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 49, 50, 60, 70, 71, 74, 75, 84, 98, 100, 105, 111, 140, 142, 147, 148, 150, 175, 185, 196, 210, 213, 222, 245, 259, 284, 294, 300, 350, 355, 370, 420, 426, 444, 490, 497, 518, 525, 555, 588, 700, 710, 735, 740, 777, 852, 925, 980, 994, 1036, 1050, 1065, 1110, 1225, 1295, 1420, 1470, 1491, 1554, 1775, 1813, 1850, 1988, 2100, 2130, 2220, 2450, 2485, 2590, 2627, 2775, 2940, 2982, 3108, 3479, 3550, 3626, 3675, 3700, 3885, 4260, 4900, 4970, 5180, 5254, 5325, 5439, 5550, 5964, 6475, 6958, 7100, 7252, 7350, 7455, 7770, 7881, 9065, 9940, 10437, 10508, 10650, 10878, 11100, 12425, 12950, 13135, 13916, 14700, 14910, 15540, 15762, 17395, 18130, 18389, 19425, 20874, 21300, 21756, 24850, 25900, 26270, 27195, 29820, 31524, 34790, 36260, 36778, 37275, 38850, 39405, 41748, 45325, 49700, 52185, 52540, 54390, 55167, 65675, 69580, 73556, 74550, 77700, 78810, 86975, 90650, 91945, 104370, 108780, 110334, 128723, 131350, 135975, 149100, 157620, 173950, 181300, 183890, 197025, 208740, 220668, 257446, 260925, 262700, 271950, 275835, 347900, 367780, 386169, 394050, 459725, 514892, 521850, 543900, 551670, 643615, 772338, 788100, 919450, 1043700, 1103340, 1287230, 1379175, 1544676, 1838900, 1930845, 2574460, 2758350, 3218075, 3861690, 5516700, 6436150, 7723380, 9654225, 12872300, 19308450, 38616900]

約数ペア:

[(1, 38616900), (2, 19308450), (3, 12872300), (4, 9654225), (5, 7723380), (6, 6436150), (7, 5516700), (10, 3861690), (12, 3218075), (14, 2758350), (15, 2574460), (20, 1930845), (21, 1838900), (25, 1544676), (28, 1379175), (30, 1287230), (35, 1103340), (37, 1043700), (42, 919450), (49, 788100), (50, 772338), (60, 643615), (70, 551670), (71, 543900), (74, 521850), (75, 514892), (84, 459725), (98, 394050), (100, 386169), (105, 367780), (111, 347900), (140, 275835), (142, 271950), (147, 262700), (148, 260925), (150, 257446), (175, 220668), (185, 208740), (196, 197025), (210, 183890), (213, 181300), (222, 173950), (245, 157620), (259, 149100), (284, 135975), (294, 131350), (300, 128723), (350, 110334), (355, 108780), (370, 104370), (420, 91945), (426, 90650), (444, 86975), (490, 78810), (497, 77700), (518, 74550), (525, 73556), (555, 69580), (588, 65675), (700, 55167), (710, 54390), (735, 52540), (740, 52185), (777, 49700), (852, 45325), (925, 41748), (980, 39405), (994, 38850), (1036, 37275), (1050, 36778), (1065, 36260), (1110, 34790), (1225, 31524), (1295, 29820), (1420, 27195), (1470, 26270), (1491, 25900), (1554, 24850), (1775, 21756), (1813, 21300), (1850, 20874), (1988, 19425), (2100, 18389), (2130, 18130), (2220, 17395), (2450, 15762), (2485, 15540), (2590, 14910), (2627, 14700), (2775, 13916), (2940, 13135), (2982, 12950), (3108, 12425), (3479, 11100), (3550, 10878), (3626, 10650), (3675, 10508), (3700, 10437), (3885, 9940), (4260, 9065), (4900, 7881), (4970, 7770), (5180, 7455), (5254, 7350), (5325, 7252), (5439, 7100), (5550, 6958), (5964, 6475)]