91412790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 260858880

約数和(自身を除く): 169446090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 73, 89, 105, 134, 146, 178, 201, 210, 219, 267, 335, 365, 402, 438, 445, 469, 511, 534, 623, 670, 730, 890, 938, 1005, 1022, 1095, 1246, 1335, 1407, 1533, 1869, 2010, 2190, 2345, 2555, 2670, 2814, 3066, 3115, 3738, 4690, 4891, 5110, 5963, 6230, 6497, 7035, 7665, 9345, 9782, 11926, 12994, 14070, 14673, 15330, 17889, 18690, 19491, 24455, 29346, 29815, 32485, 34237, 35778, 38982, 41741, 45479, 48910, 59630, 64970, 68474, 73365, 83482, 89445, 90958, 97455, 102711, 125223, 136437, 146730, 171185, 178890, 194910, 205422, 208705, 227395, 250446, 272874, 342370, 417410, 435299, 454790, 513555, 626115, 682185, 870598, 1027110, 1252230, 1305897, 1364370, 2176495, 2611794, 3047093, 4352990, 6094186, 6529485, 9141279, 13058970, 15235465, 18282558, 30470930, 45706395, 91412790]

約数ペア:

[(1, 91412790), (2, 45706395), (3, 30470930), (5, 18282558), (6, 15235465), (7, 13058970), (10, 9141279), (14, 6529485), (15, 6094186), (21, 4352990), (30, 3047093), (35, 2611794), (42, 2176495), (67, 1364370), (70, 1305897), (73, 1252230), (89, 1027110), (105, 870598), (134, 682185), (146, 626115), (178, 513555), (201, 454790), (210, 435299), (219, 417410), (267, 342370), (335, 272874), (365, 250446), (402, 227395), (438, 208705), (445, 205422), (469, 194910), (511, 178890), (534, 171185), (623, 146730), (670, 136437), (730, 125223), (890, 102711), (938, 97455), (1005, 90958), (1022, 89445), (1095, 83482), (1246, 73365), (1335, 68474), (1407, 64970), (1533, 59630), (1869, 48910), (2010, 45479), (2190, 41741), (2345, 38982), (2555, 35778), (2670, 34237), (2814, 32485), (3066, 29815), (3115, 29346), (3738, 24455), (4690, 19491), (4891, 18690), (5110, 17889), (5963, 15330), (6230, 14673), (6497, 14070), (7035, 12994), (7665, 11926), (9345, 9782)]