90560844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 266482944

約数和(自身を除く): 175922100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 61, 66, 69, 92, 99, 122, 132, 138, 163, 183, 198, 207, 244, 253, 276, 326, 366, 396, 414, 489, 506, 549, 652, 671, 732, 759, 828, 978, 1012, 1098, 1342, 1403, 1467, 1518, 1793, 1956, 2013, 2196, 2277, 2684, 2806, 2934, 3036, 3586, 3749, 4026, 4209, 4554, 5379, 5612, 5868, 6039, 7172, 7498, 8052, 8418, 9108, 9943, 10758, 11247, 12078, 12627, 14996, 15433, 16137, 16836, 19886, 21516, 22494, 24156, 25254, 29829, 30866, 32274, 33741, 39772, 41239, 44988, 46299, 50508, 59658, 61732, 64548, 67482, 82478, 89487, 92598, 109373, 119316, 123717, 134964, 138897, 164956, 178974, 185196, 218746, 228689, 247434, 277794, 328119, 357948, 371151, 437492, 457378, 494868, 555588, 656238, 686067, 742302, 914756, 984357, 1312476, 1372134, 1484604, 1968714, 2058201, 2515579, 2744268, 3937428, 4116402, 5031158, 7546737, 8232804, 10062316, 15093474, 22640211, 30186948, 45280422, 90560844]

約数ペア:

[(1, 90560844), (2, 45280422), (3, 30186948), (4, 22640211), (6, 15093474), (9, 10062316), (11, 8232804), (12, 7546737), (18, 5031158), (22, 4116402), (23, 3937428), (33, 2744268), (36, 2515579), (44, 2058201), (46, 1968714), (61, 1484604), (66, 1372134), (69, 1312476), (92, 984357), (99, 914756), (122, 742302), (132, 686067), (138, 656238), (163, 555588), (183, 494868), (198, 457378), (207, 437492), (244, 371151), (253, 357948), (276, 328119), (326, 277794), (366, 247434), (396, 228689), (414, 218746), (489, 185196), (506, 178974), (549, 164956), (652, 138897), (671, 134964), (732, 123717), (759, 119316), (828, 109373), (978, 92598), (1012, 89487), (1098, 82478), (1342, 67482), (1403, 64548), (1467, 61732), (1518, 59658), (1793, 50508), (1956, 46299), (2013, 44988), (2196, 41239), (2277, 39772), (2684, 33741), (2806, 32274), (2934, 30866), (3036, 29829), (3586, 25254), (3749, 24156), (4026, 22494), (4209, 21516), (4554, 19886), (5379, 16836), (5612, 16137), (5868, 15433), (6039, 14996), (7172, 12627), (7498, 12078), (8052, 11247), (8418, 10758), (9108, 9943)]