63221340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11579}}^1$

素因数の和:11611

約数の個数: 96

約数和(自身を含む): 217889280

約数和(自身を除く): 154667940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11579, 23158, 34737, 46316, 57895, 69474, 81053, 115790, 138948, 150527, 162106, 173685, 231580, 243159, 301054, 324212, 347370, 405265, 451581, 486318, 602108, 694740, 752635, 810530, 903162, 972636, 1053689, 1215795, 1505270, 1621060, 1806324, 2107378, 2257905, 2431590, 3010540, 3161067, 4214756, 4515810, 4863180, 5268445, 6322134, 9031620, 10536890, 12644268, 15805335, 21073780, 31610670, 63221340]

約数ペア:

[(1, 63221340), (2, 31610670), (3, 21073780), (4, 15805335), (5, 12644268), (6, 10536890), (7, 9031620), (10, 6322134), (12, 5268445), (13, 4863180), (14, 4515810), (15, 4214756), (20, 3161067), (21, 3010540), (26, 2431590), (28, 2257905), (30, 2107378), (35, 1806324), (39, 1621060), (42, 1505270), (52, 1215795), (60, 1053689), (65, 972636), (70, 903162), (78, 810530), (84, 752635), (91, 694740), (105, 602108), (130, 486318), (140, 451581), (156, 405265), (182, 347370), (195, 324212), (210, 301054), (260, 243159), (273, 231580), (364, 173685), (390, 162106), (420, 150527), (455, 138948), (546, 115790), (780, 81053), (910, 69474), (1092, 57895), (1365, 46316), (1820, 34737), (2730, 23158), (5460, 11579)]