72676710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 211046400

約数和(自身を除く): 138369690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 457, 465, 513, 558, 570, 589, 837, 855, 914, 930, 1026, 1178, 1371, 1395, 1674, 1710, 1767, 2285, 2565, 2742, 2790, 2945, 3534, 4113, 4185, 4570, 5130, 5301, 5890, 6855, 8226, 8370, 8683, 8835, 10602, 12339, 13710, 14167, 15903, 17366, 17670, 20565, 24678, 26049, 26505, 28334, 31806, 41130, 42501, 43415, 52098, 53010, 61695, 70835, 78147, 79515, 85002, 86830, 123390, 127503, 130245, 141670, 156294, 159030, 212505, 234441, 255006, 260490, 269173, 382509, 390735, 425010, 468882, 538346, 637515, 765018, 781470, 807519, 1172205, 1275030, 1345865, 1615038, 1912545, 2344410, 2422557, 2691730, 3825090, 4037595, 4845114, 7267671, 8075190, 12112785, 14535342, 24225570, 36338355, 72676710]

約数ペア:

[(1, 72676710), (2, 36338355), (3, 24225570), (5, 14535342), (6, 12112785), (9, 8075190), (10, 7267671), (15, 4845114), (18, 4037595), (19, 3825090), (27, 2691730), (30, 2422557), (31, 2344410), (38, 1912545), (45, 1615038), (54, 1345865), (57, 1275030), (62, 1172205), (90, 807519), (93, 781470), (95, 765018), (114, 637515), (135, 538346), (155, 468882), (171, 425010), (186, 390735), (190, 382509), (270, 269173), (279, 260490), (285, 255006), (310, 234441), (342, 212505), (457, 159030), (465, 156294), (513, 141670), (558, 130245), (570, 127503), (589, 123390), (837, 86830), (855, 85002), (914, 79515), (930, 78147), (1026, 70835), (1178, 61695), (1371, 53010), (1395, 52098), (1674, 43415), (1710, 42501), (1767, 41130), (2285, 31806), (2565, 28334), (2742, 26505), (2790, 26049), (2945, 24678), (3534, 20565), (4113, 17670), (4185, 17366), (4570, 15903), (5130, 14167), (5301, 13710), (5890, 12339), (6855, 10602), (8226, 8835), (8370, 8683)]