64968050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 149454720

約数和(自身を除く): 84486670

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 61, 70, 85, 119, 122, 170, 175, 179, 238, 305, 350, 358, 425, 427, 595, 610, 850, 854, 895, 1037, 1190, 1253, 1525, 1790, 2074, 2135, 2506, 2975, 3043, 3050, 4270, 4475, 5185, 5950, 6086, 6265, 7259, 8950, 10370, 10675, 10919, 12530, 14518, 15215, 21301, 21350, 21838, 25925, 30430, 31325, 36295, 42602, 51850, 54595, 62650, 72590, 76075, 76433, 106505, 109190, 152150, 152866, 181475, 185623, 213010, 272975, 362950, 371246, 382165, 532525, 545950, 764330, 928115, 1065050, 1299361, 1856230, 1910825, 2598722, 3821650, 4640575, 6496805, 9281150, 12993610, 32484025, 64968050]

約数ペア:

[(1, 64968050), (2, 32484025), (5, 12993610), (7, 9281150), (10, 6496805), (14, 4640575), (17, 3821650), (25, 2598722), (34, 1910825), (35, 1856230), (50, 1299361), (61, 1065050), (70, 928115), (85, 764330), (119, 545950), (122, 532525), (170, 382165), (175, 371246), (179, 362950), (238, 272975), (305, 213010), (350, 185623), (358, 181475), (425, 152866), (427, 152150), (595, 109190), (610, 106505), (850, 76433), (854, 76075), (895, 72590), (1037, 62650), (1190, 54595), (1253, 51850), (1525, 42602), (1790, 36295), (2074, 31325), (2135, 30430), (2506, 25925), (2975, 21838), (3043, 21350), (3050, 21301), (4270, 15215), (4475, 14518), (5185, 12530), (5950, 10919), (6086, 10675), (6265, 10370), (7259, 8950)]