66274950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 195416064

約数和(自身を除く): 129141114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 71, 75, 98, 105, 127, 142, 147, 150, 175, 210, 213, 245, 254, 294, 350, 355, 381, 426, 490, 497, 525, 635, 710, 735, 762, 889, 994, 1050, 1065, 1225, 1270, 1470, 1491, 1775, 1778, 1905, 2130, 2450, 2485, 2667, 2982, 3175, 3479, 3550, 3675, 3810, 4445, 4970, 5325, 5334, 6223, 6350, 6958, 7350, 7455, 8890, 9017, 9525, 10437, 10650, 12425, 12446, 13335, 14910, 17395, 18034, 18669, 19050, 20874, 22225, 24850, 26670, 27051, 31115, 34790, 37275, 37338, 44450, 45085, 52185, 54102, 62230, 63119, 66675, 74550, 86975, 90170, 93345, 104370, 126238, 133350, 135255, 155575, 173950, 186690, 189357, 225425, 260925, 270510, 311150, 315595, 378714, 441833, 450850, 466725, 521850, 631190, 676275, 883666, 933450, 946785, 1325499, 1352550, 1577975, 1893570, 2209165, 2650998, 3155950, 4418330, 4733925, 6627495, 9467850, 11045825, 13254990, 22091650, 33137475, 66274950]

約数ペア:

[(1, 66274950), (2, 33137475), (3, 22091650), (5, 13254990), (6, 11045825), (7, 9467850), (10, 6627495), (14, 4733925), (15, 4418330), (21, 3155950), (25, 2650998), (30, 2209165), (35, 1893570), (42, 1577975), (49, 1352550), (50, 1325499), (70, 946785), (71, 933450), (75, 883666), (98, 676275), (105, 631190), (127, 521850), (142, 466725), (147, 450850), (150, 441833), (175, 378714), (210, 315595), (213, 311150), (245, 270510), (254, 260925), (294, 225425), (350, 189357), (355, 186690), (381, 173950), (426, 155575), (490, 135255), (497, 133350), (525, 126238), (635, 104370), (710, 93345), (735, 90170), (762, 86975), (889, 74550), (994, 66675), (1050, 63119), (1065, 62230), (1225, 54102), (1270, 52185), (1470, 45085), (1491, 44450), (1775, 37338), (1778, 37275), (1905, 34790), (2130, 31115), (2450, 27051), (2485, 26670), (2667, 24850), (2982, 22225), (3175, 20874), (3479, 19050), (3550, 18669), (3675, 18034), (3810, 17395), (4445, 14910), (4970, 13335), (5325, 12446), (5334, 12425), (6223, 10650), (6350, 10437), (6958, 9525), (7350, 9017), (7455, 8890)]