67648140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 239174208

約数和(自身を除く): 171526068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1013, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2026, 2226, 2385, 3039, 3180, 3339, 3710, 4052, 4452, 4770, 5065, 5565, 6078, 6678, 7091, 7420, 9117, 9540, 10130, 11130, 12156, 13356, 14182, 15195, 16695, 18234, 20260, 21273, 22260, 28364, 30390, 33390, 35455, 36468, 42546, 45585, 53689, 60780, 63819, 66780, 70910, 85092, 91170, 106365, 107378, 127638, 141820, 161067, 182340, 212730, 214756, 255276, 268445, 319095, 322134, 375823, 425460, 483201, 536890, 638190, 644268, 751646, 805335, 966402, 1073780, 1127469, 1276380, 1503292, 1610670, 1879115, 1932804, 2254938, 2416005, 3221340, 3382407, 3758230, 4509876, 4832010, 5637345, 6764814, 7516460, 9664020, 11274690, 13529628, 16912035, 22549380, 33824070, 67648140]

約数ペア:

[(1, 67648140), (2, 33824070), (3, 22549380), (4, 16912035), (5, 13529628), (6, 11274690), (7, 9664020), (9, 7516460), (10, 6764814), (12, 5637345), (14, 4832010), (15, 4509876), (18, 3758230), (20, 3382407), (21, 3221340), (28, 2416005), (30, 2254938), (35, 1932804), (36, 1879115), (42, 1610670), (45, 1503292), (53, 1276380), (60, 1127469), (63, 1073780), (70, 966402), (84, 805335), (90, 751646), (105, 644268), (106, 638190), (126, 536890), (140, 483201), (159, 425460), (180, 375823), (210, 322134), (212, 319095), (252, 268445), (265, 255276), (315, 214756), (318, 212730), (371, 182340), (420, 161067), (477, 141820), (530, 127638), (630, 107378), (636, 106365), (742, 91170), (795, 85092), (954, 70910), (1013, 66780), (1060, 63819), (1113, 60780), (1260, 53689), (1484, 45585), (1590, 42546), (1855, 36468), (1908, 35455), (2026, 33390), (2226, 30390), (2385, 28364), (3039, 22260), (3180, 21273), (3339, 20260), (3710, 18234), (4052, 16695), (4452, 15195), (4770, 14182), (5065, 13356), (5565, 12156), (6078, 11130), (6678, 10130), (7091, 9540), (7420, 9117)]