90173916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 292795776

約数和(自身を除く): 202621860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 49, 51, 62, 63, 68, 84, 93, 97, 98, 102, 119, 124, 126, 147, 153, 186, 194, 196, 204, 217, 238, 252, 279, 291, 294, 306, 357, 372, 388, 434, 441, 476, 527, 558, 582, 588, 612, 651, 679, 714, 833, 868, 873, 882, 1054, 1071, 1116, 1164, 1302, 1358, 1428, 1519, 1581, 1649, 1666, 1746, 1764, 1953, 2037, 2108, 2142, 2499, 2604, 2716, 3007, 3038, 3162, 3298, 3332, 3492, 3689, 3906, 4074, 4284, 4557, 4743, 4753, 4947, 4998, 6014, 6076, 6111, 6324, 6596, 7378, 7497, 7812, 8148, 9021, 9114, 9486, 9506, 9894, 9996, 11067, 11543, 12028, 12222, 13671, 14259, 14756, 14841, 14994, 18042, 18228, 18972, 19012, 19788, 21049, 22134, 23086, 24444, 25823, 27063, 27342, 28518, 29682, 29988, 33201, 34629, 36084, 42098, 42777, 44268, 46172, 51119, 51646, 54126, 54684, 57036, 59364, 63147, 66402, 69258, 77469, 80801, 84196, 85554, 102238, 103292, 103887, 108252, 126294, 132804, 138516, 147343, 153357, 154938, 161602, 171108, 189441, 204476, 207774, 232407, 242403, 252588, 294686, 306714, 309876, 323204, 357833, 378882, 415548, 442029, 460071, 464814, 484806, 589372, 613428, 715666, 727209, 757764, 884058, 920142, 929628, 969612, 1073499, 1326087, 1431332, 1454418, 1768116, 1840284, 2146998, 2504831, 2652174, 2908836, 3220497, 4293996, 5009662, 5304348, 6440994, 7514493, 10019324, 12881988, 15028986, 22543479, 30057972, 45086958, 90173916]

約数ペア:

[(1, 90173916), (2, 45086958), (3, 30057972), (4, 22543479), (6, 15028986), (7, 12881988), (9, 10019324), (12, 7514493), (14, 6440994), (17, 5304348), (18, 5009662), (21, 4293996), (28, 3220497), (31, 2908836), (34, 2652174), (36, 2504831), (42, 2146998), (49, 1840284), (51, 1768116), (62, 1454418), (63, 1431332), (68, 1326087), (84, 1073499), (93, 969612), (97, 929628), (98, 920142), (102, 884058), (119, 757764), (124, 727209), (126, 715666), (147, 613428), (153, 589372), (186, 484806), (194, 464814), (196, 460071), (204, 442029), (217, 415548), (238, 378882), (252, 357833), (279, 323204), (291, 309876), (294, 306714), (306, 294686), (357, 252588), (372, 242403), (388, 232407), (434, 207774), (441, 204476), (476, 189441), (527, 171108), (558, 161602), (582, 154938), (588, 153357), (612, 147343), (651, 138516), (679, 132804), (714, 126294), (833, 108252), (868, 103887), (873, 103292), (882, 102238), (1054, 85554), (1071, 84196), (1116, 80801), (1164, 77469), (1302, 69258), (1358, 66402), (1428, 63147), (1519, 59364), (1581, 57036), (1649, 54684), (1666, 54126), (1746, 51646), (1764, 51119), (1953, 46172), (2037, 44268), (2108, 42777), (2142, 42098), (2499, 36084), (2604, 34629), (2716, 33201), (3007, 29988), (3038, 29682), (3162, 28518), (3298, 27342), (3332, 27063), (3492, 25823), (3689, 24444), (3906, 23086), (4074, 22134), (4284, 21049), (4557, 19788), (4743, 19012), (4753, 18972), (4947, 18228), (4998, 18042), (6014, 14994), (6076, 14841), (6111, 14756), (6324, 14259), (6596, 13671), (7378, 12222), (7497, 12028), (7812, 11543), (8148, 11067), (9021, 9996), (9114, 9894), (9486, 9506)]