73178370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 136773630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 107, 135, 149, 153, 170, 214, 255, 270, 298, 306, 321, 447, 459, 510, 535, 642, 745, 765, 894, 918, 963, 1070, 1341, 1490, 1530, 1605, 1819, 1926, 2235, 2295, 2533, 2682, 2889, 3210, 3638, 4023, 4470, 4590, 4815, 5066, 5457, 5778, 6705, 7599, 8046, 9095, 9630, 10914, 12665, 13410, 14445, 15198, 15943, 16371, 18190, 20115, 22797, 25330, 27285, 28890, 31886, 32742, 37995, 40230, 45594, 47829, 49113, 54570, 68391, 75990, 79715, 81855, 95658, 98226, 113985, 136782, 143487, 159430, 163710, 227970, 239145, 245565, 271031, 286974, 341955, 430461, 478290, 491130, 542062, 683910, 717435, 813093, 860922, 1355155, 1434870, 1626186, 2152305, 2439279, 2710310, 4065465, 4304610, 4878558, 7317837, 8130930, 12196395, 14635674, 24392790, 36589185, 73178370]

約数ペア:

[(1, 73178370), (2, 36589185), (3, 24392790), (5, 14635674), (6, 12196395), (9, 8130930), (10, 7317837), (15, 4878558), (17, 4304610), (18, 4065465), (27, 2710310), (30, 2439279), (34, 2152305), (45, 1626186), (51, 1434870), (54, 1355155), (85, 860922), (90, 813093), (102, 717435), (107, 683910), (135, 542062), (149, 491130), (153, 478290), (170, 430461), (214, 341955), (255, 286974), (270, 271031), (298, 245565), (306, 239145), (321, 227970), (447, 163710), (459, 159430), (510, 143487), (535, 136782), (642, 113985), (745, 98226), (765, 95658), (894, 81855), (918, 79715), (963, 75990), (1070, 68391), (1341, 54570), (1490, 49113), (1530, 47829), (1605, 45594), (1819, 40230), (1926, 37995), (2235, 32742), (2295, 31886), (2533, 28890), (2682, 27285), (2889, 25330), (3210, 22797), (3638, 20115), (4023, 18190), (4470, 16371), (4590, 15943), (4815, 15198), (5066, 14445), (5457, 13410), (5778, 12665), (6705, 10914), (7599, 9630), (8046, 9095)]