69512940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 246774528

約数和(自身を除く): 177261588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1283, 1290, 1505, 1548, 1806, 1935, 2566, 2580, 2709, 3010, 3612, 3849, 3870, 4515, 5132, 5418, 6020, 6415, 7698, 7740, 8981, 9030, 10836, 11547, 12830, 13545, 15396, 17962, 18060, 19245, 23094, 25660, 26943, 27090, 35924, 38490, 44905, 46188, 53886, 54180, 55169, 57735, 76980, 80829, 89810, 107772, 110338, 115470, 134715, 161658, 165507, 179620, 220676, 230940, 269430, 275845, 323316, 331014, 386183, 404145, 496521, 538860, 551690, 662028, 772366, 808290, 827535, 993042, 1103380, 1158549, 1544732, 1616580, 1655070, 1930915, 1986084, 2317098, 2482605, 3310140, 3475647, 3861830, 4634196, 4965210, 5792745, 6951294, 7723660, 9930420, 11585490, 13902588, 17378235, 23170980, 34756470, 69512940]

約数ペア:

[(1, 69512940), (2, 34756470), (3, 23170980), (4, 17378235), (5, 13902588), (6, 11585490), (7, 9930420), (9, 7723660), (10, 6951294), (12, 5792745), (14, 4965210), (15, 4634196), (18, 3861830), (20, 3475647), (21, 3310140), (28, 2482605), (30, 2317098), (35, 1986084), (36, 1930915), (42, 1655070), (43, 1616580), (45, 1544732), (60, 1158549), (63, 1103380), (70, 993042), (84, 827535), (86, 808290), (90, 772366), (105, 662028), (126, 551690), (129, 538860), (140, 496521), (172, 404145), (180, 386183), (210, 331014), (215, 323316), (252, 275845), (258, 269430), (301, 230940), (315, 220676), (387, 179620), (420, 165507), (430, 161658), (516, 134715), (602, 115470), (630, 110338), (645, 107772), (774, 89810), (860, 80829), (903, 76980), (1204, 57735), (1260, 55169), (1283, 54180), (1290, 53886), (1505, 46188), (1548, 44905), (1806, 38490), (1935, 35924), (2566, 27090), (2580, 26943), (2709, 25660), (3010, 23094), (3612, 19245), (3849, 18060), (3870, 17962), (4515, 15396), (5132, 13545), (5418, 12830), (6020, 11547), (6415, 10836), (7698, 9030), (7740, 8981)]