274306900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 761435640

約数和(自身を除く): 487128740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 49, 50, 68, 70, 74, 85, 89, 98, 100, 119, 140, 148, 170, 175, 178, 185, 196, 238, 245, 259, 340, 350, 356, 370, 425, 445, 476, 490, 518, 595, 623, 629, 700, 740, 833, 850, 890, 925, 980, 1036, 1190, 1225, 1246, 1258, 1295, 1513, 1666, 1700, 1780, 1813, 1850, 2225, 2380, 2450, 2492, 2516, 2590, 2975, 3026, 3115, 3145, 3293, 3332, 3626, 3700, 4165, 4361, 4403, 4450, 4900, 5180, 5950, 6052, 6230, 6290, 6475, 6586, 7252, 7565, 8330, 8722, 8806, 8900, 9065, 10591, 11900, 12460, 12580, 12950, 13172, 15130, 15575, 15725, 16465, 16660, 17444, 17612, 18130, 20825, 21182, 21805, 22015, 23051, 25900, 30260, 30821, 31150, 31450, 32930, 36260, 37825, 41650, 42364, 43610, 44030, 45325, 46102, 52955, 55981, 61642, 62300, 62900, 65860, 74137, 75650, 82325, 83300, 87220, 88060, 90650, 92204, 105910, 109025, 110075, 111962, 115255, 123284, 148274, 151300, 154105, 161357, 164650, 181300, 211820, 218050, 220150, 223924, 230510, 264775, 279905, 296548, 308210, 322714, 329300, 370685, 391867, 436100, 440300, 461020, 529550, 559810, 576275, 616420, 645428, 741370, 770525, 783734, 806785, 1059100, 1119620, 1152550, 1399525, 1482740, 1541050, 1567468, 1613570, 1853425, 1959335, 2305100, 2743069, 2799050, 3082100, 3227140, 3706850, 3918670, 4033925, 5486138, 5598100, 7413700, 7837340, 8067850, 9796675, 10972276, 13715345, 16135700, 19593350, 27430690, 39186700, 54861380, 68576725, 137153450, 274306900]

約数ペア:

[(1, 274306900), (2, 137153450), (4, 68576725), (5, 54861380), (7, 39186700), (10, 27430690), (14, 19593350), (17, 16135700), (20, 13715345), (25, 10972276), (28, 9796675), (34, 8067850), (35, 7837340), (37, 7413700), (49, 5598100), (50, 5486138), (68, 4033925), (70, 3918670), (74, 3706850), (85, 3227140), (89, 3082100), (98, 2799050), (100, 2743069), (119, 2305100), (140, 1959335), (148, 1853425), (170, 1613570), (175, 1567468), (178, 1541050), (185, 1482740), (196, 1399525), (238, 1152550), (245, 1119620), (259, 1059100), (340, 806785), (350, 783734), (356, 770525), (370, 741370), (425, 645428), (445, 616420), (476, 576275), (490, 559810), (518, 529550), (595, 461020), (623, 440300), (629, 436100), (700, 391867), (740, 370685), (833, 329300), (850, 322714), (890, 308210), (925, 296548), (980, 279905), (1036, 264775), (1190, 230510), (1225, 223924), (1246, 220150), (1258, 218050), (1295, 211820), (1513, 181300), (1666, 164650), (1700, 161357), (1780, 154105), (1813, 151300), (1850, 148274), (2225, 123284), (2380, 115255), (2450, 111962), (2492, 110075), (2516, 109025), (2590, 105910), (2975, 92204), (3026, 90650), (3115, 88060), (3145, 87220), (3293, 83300), (3332, 82325), (3626, 75650), (3700, 74137), (4165, 65860), (4361, 62900), (4403, 62300), (4450, 61642), (4900, 55981), (5180, 52955), (5950, 46102), (6052, 45325), (6230, 44030), (6290, 43610), (6475, 42364), (6586, 41650), (7252, 37825), (7565, 36260), (8330, 32930), (8722, 31450), (8806, 31150), (8900, 30821), (9065, 30260), (10591, 25900), (11900, 23051), (12460, 22015), (12580, 21805), (12950, 21182), (13172, 20825), (15130, 18130), (15575, 17612), (15725, 17444), (16465, 16660)]