163977990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 436665600

約数和(自身を除く): 272687610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 199, 227, 242, 330, 363, 398, 454, 597, 605, 681, 726, 995, 1135, 1194, 1210, 1362, 1815, 1990, 2189, 2270, 2497, 2985, 3405, 3630, 4378, 4994, 5970, 6567, 6810, 7491, 10945, 12485, 13134, 14982, 21890, 24079, 24970, 27467, 32835, 37455, 45173, 48158, 54934, 65670, 72237, 74910, 82401, 90346, 120395, 135519, 137335, 144474, 164802, 225865, 240790, 271038, 274670, 361185, 412005, 451730, 496903, 677595, 722370, 824010, 993806, 1355190, 1490709, 2484515, 2981418, 4969030, 5465933, 7453545, 10931866, 14907090, 16397799, 27329665, 32795598, 54659330, 81988995, 163977990]

約数ペア:

[(1, 163977990), (2, 81988995), (3, 54659330), (5, 32795598), (6, 27329665), (10, 16397799), (11, 14907090), (15, 10931866), (22, 7453545), (30, 5465933), (33, 4969030), (55, 2981418), (66, 2484515), (110, 1490709), (121, 1355190), (165, 993806), (199, 824010), (227, 722370), (242, 677595), (330, 496903), (363, 451730), (398, 412005), (454, 361185), (597, 274670), (605, 271038), (681, 240790), (726, 225865), (995, 164802), (1135, 144474), (1194, 137335), (1210, 135519), (1362, 120395), (1815, 90346), (1990, 82401), (2189, 74910), (2270, 72237), (2497, 65670), (2985, 54934), (3405, 48158), (3630, 45173), (4378, 37455), (4994, 32835), (5970, 27467), (6567, 24970), (6810, 24079), (7491, 21890), (10945, 14982), (12485, 13134)]