90510948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 263757312

約数和(自身を除く): 173246364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 73, 93, 99, 101, 124, 132, 146, 186, 198, 202, 219, 279, 292, 303, 341, 372, 396, 404, 438, 558, 606, 657, 682, 803, 876, 909, 1023, 1111, 1116, 1212, 1314, 1364, 1606, 1818, 2046, 2222, 2263, 2409, 2628, 3069, 3131, 3212, 3333, 3636, 4092, 4444, 4526, 4818, 6138, 6262, 6666, 6789, 7227, 7373, 9052, 9393, 9636, 9999, 12276, 12524, 13332, 13578, 14454, 14746, 18786, 19998, 20367, 22119, 24893, 27156, 28179, 28908, 29492, 34441, 37572, 39996, 40734, 44238, 49786, 56358, 66357, 68882, 74679, 81103, 81468, 88476, 99572, 103323, 112716, 132714, 137764, 149358, 162206, 206646, 224037, 228563, 243309, 265428, 298716, 309969, 324412, 413292, 448074, 457126, 486618, 619938, 685689, 729927, 896148, 914252, 973236, 1239876, 1371378, 1459854, 2057067, 2514193, 2742756, 2919708, 4114134, 5028386, 7542579, 8228268, 10056772, 15085158, 22627737, 30170316, 45255474, 90510948]

約数ペア:

[(1, 90510948), (2, 45255474), (3, 30170316), (4, 22627737), (6, 15085158), (9, 10056772), (11, 8228268), (12, 7542579), (18, 5028386), (22, 4114134), (31, 2919708), (33, 2742756), (36, 2514193), (44, 2057067), (62, 1459854), (66, 1371378), (73, 1239876), (93, 973236), (99, 914252), (101, 896148), (124, 729927), (132, 685689), (146, 619938), (186, 486618), (198, 457126), (202, 448074), (219, 413292), (279, 324412), (292, 309969), (303, 298716), (341, 265428), (372, 243309), (396, 228563), (404, 224037), (438, 206646), (558, 162206), (606, 149358), (657, 137764), (682, 132714), (803, 112716), (876, 103323), (909, 99572), (1023, 88476), (1111, 81468), (1116, 81103), (1212, 74679), (1314, 68882), (1364, 66357), (1606, 56358), (1818, 49786), (2046, 44238), (2222, 40734), (2263, 39996), (2409, 37572), (2628, 34441), (3069, 29492), (3131, 28908), (3212, 28179), (3333, 27156), (3636, 24893), (4092, 22119), (4444, 20367), (4526, 19998), (4818, 18786), (6138, 14746), (6262, 14454), (6666, 13578), (6789, 13332), (7227, 12524), (7373, 12276), (9052, 9999), (9393, 9636)]