61783380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 196035840

約数和(自身を除く): 134252460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 67, 90, 94, 109, 134, 141, 180, 188, 201, 218, 235, 268, 282, 327, 335, 402, 423, 436, 470, 545, 564, 603, 654, 670, 705, 804, 846, 940, 981, 1005, 1090, 1206, 1308, 1340, 1410, 1635, 1692, 1962, 2010, 2115, 2180, 2412, 2820, 3015, 3149, 3270, 3924, 4020, 4230, 4905, 5123, 6030, 6298, 6540, 7303, 8460, 9447, 9810, 10246, 12060, 12596, 14606, 15369, 15745, 18894, 19620, 20492, 21909, 25615, 28341, 29212, 30738, 31490, 36515, 37788, 43818, 46107, 47235, 51230, 56682, 61476, 62980, 65727, 73030, 76845, 87636, 92214, 94470, 102460, 109545, 113364, 131454, 141705, 146060, 153690, 184428, 188940, 219090, 230535, 262908, 283410, 307380, 328635, 343241, 438180, 461070, 566820, 657270, 686482, 922140, 1029723, 1314540, 1372964, 1716205, 2059446, 3089169, 3432410, 4118892, 5148615, 6178338, 6864820, 10297230, 12356676, 15445845, 20594460, 30891690, 61783380]

約数ペア:

[(1, 61783380), (2, 30891690), (3, 20594460), (4, 15445845), (5, 12356676), (6, 10297230), (9, 6864820), (10, 6178338), (12, 5148615), (15, 4118892), (18, 3432410), (20, 3089169), (30, 2059446), (36, 1716205), (45, 1372964), (47, 1314540), (60, 1029723), (67, 922140), (90, 686482), (94, 657270), (109, 566820), (134, 461070), (141, 438180), (180, 343241), (188, 328635), (201, 307380), (218, 283410), (235, 262908), (268, 230535), (282, 219090), (327, 188940), (335, 184428), (402, 153690), (423, 146060), (436, 141705), (470, 131454), (545, 113364), (564, 109545), (603, 102460), (654, 94470), (670, 92214), (705, 87636), (804, 76845), (846, 73030), (940, 65727), (981, 62980), (1005, 61476), (1090, 56682), (1206, 51230), (1308, 47235), (1340, 46107), (1410, 43818), (1635, 37788), (1692, 36515), (1962, 31490), (2010, 30738), (2115, 29212), (2180, 28341), (2412, 25615), (2820, 21909), (3015, 20492), (3149, 19620), (3270, 18894), (3924, 15745), (4020, 15369), (4230, 14606), (4905, 12596), (5123, 12060), (6030, 10246), (6298, 9810), (6540, 9447), (7303, 8460)]