231527450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 558767808

約数和(自身を除く): 327240358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 71, 77, 98, 110, 121, 142, 154, 175, 242, 245, 275, 350, 355, 385, 490, 497, 539, 550, 605, 710, 770, 781, 847, 994, 1078, 1210, 1225, 1331, 1562, 1694, 1775, 1925, 2450, 2485, 2662, 2695, 3025, 3479, 3550, 3850, 3905, 4235, 4970, 5390, 5467, 5929, 6050, 6655, 6958, 7810, 8470, 8591, 9317, 10934, 11858, 12425, 13310, 13475, 17182, 17395, 18634, 19525, 21175, 24850, 26950, 27335, 29645, 33275, 34790, 38269, 39050, 42350, 42955, 46585, 54670, 59290, 60137, 65219, 66550, 76538, 85910, 86975, 93170, 94501, 120274, 130438, 136675, 148225, 173950, 189002, 191345, 214775, 232925, 273350, 296450, 300685, 326095, 382690, 420959, 429550, 465850, 472505, 601370, 652190, 661507, 841918, 945010, 956725, 1323014, 1503425, 1630475, 1913450, 2104795, 2362525, 3006850, 3260950, 3307535, 4209590, 4630549, 4725050, 6615070, 9261098, 10523975, 16537675, 21047950, 23152745, 33075350, 46305490, 115763725, 231527450]

約数ペア:

[(1, 231527450), (2, 115763725), (5, 46305490), (7, 33075350), (10, 23152745), (11, 21047950), (14, 16537675), (22, 10523975), (25, 9261098), (35, 6615070), (49, 4725050), (50, 4630549), (55, 4209590), (70, 3307535), (71, 3260950), (77, 3006850), (98, 2362525), (110, 2104795), (121, 1913450), (142, 1630475), (154, 1503425), (175, 1323014), (242, 956725), (245, 945010), (275, 841918), (350, 661507), (355, 652190), (385, 601370), (490, 472505), (497, 465850), (539, 429550), (550, 420959), (605, 382690), (710, 326095), (770, 300685), (781, 296450), (847, 273350), (994, 232925), (1078, 214775), (1210, 191345), (1225, 189002), (1331, 173950), (1562, 148225), (1694, 136675), (1775, 130438), (1925, 120274), (2450, 94501), (2485, 93170), (2662, 86975), (2695, 85910), (3025, 76538), (3479, 66550), (3550, 65219), (3850, 60137), (3905, 59290), (4235, 54670), (4970, 46585), (5390, 42955), (5467, 42350), (5929, 39050), (6050, 38269), (6655, 34790), (6958, 33275), (7810, 29645), (8470, 27335), (8591, 26950), (9317, 24850), (10934, 21175), (11858, 19525), (12425, 18634), (13310, 17395), (13475, 17182)]