89209260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 312766272

約数和(自身を除く): 223557012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 701, 707, 909, 1010, 1212, 1260, 1402, 1414, 1515, 1818, 2020, 2103, 2121, 2804, 2828, 3030, 3505, 3535, 3636, 4206, 4242, 4545, 4907, 6060, 6309, 6363, 7010, 7070, 8412, 8484, 9090, 9814, 10515, 10605, 12618, 12726, 14020, 14140, 14721, 18180, 19628, 21030, 21210, 24535, 25236, 25452, 29442, 31545, 31815, 42060, 42420, 44163, 49070, 58884, 63090, 63630, 70801, 73605, 88326, 98140, 126180, 127260, 141602, 147210, 176652, 212403, 220815, 283204, 294420, 354005, 424806, 441630, 495607, 637209, 708010, 849612, 883260, 991214, 1062015, 1274418, 1416020, 1486821, 1982428, 2124030, 2478035, 2548836, 2973642, 3186045, 4248060, 4460463, 4956070, 5947284, 6372090, 7434105, 8920926, 9912140, 12744180, 14868210, 17841852, 22302315, 29736420, 44604630, 89209260]

約数ペア:

[(1, 89209260), (2, 44604630), (3, 29736420), (4, 22302315), (5, 17841852), (6, 14868210), (7, 12744180), (9, 9912140), (10, 8920926), (12, 7434105), (14, 6372090), (15, 5947284), (18, 4956070), (20, 4460463), (21, 4248060), (28, 3186045), (30, 2973642), (35, 2548836), (36, 2478035), (42, 2124030), (45, 1982428), (60, 1486821), (63, 1416020), (70, 1274418), (84, 1062015), (90, 991214), (101, 883260), (105, 849612), (126, 708010), (140, 637209), (180, 495607), (202, 441630), (210, 424806), (252, 354005), (303, 294420), (315, 283204), (404, 220815), (420, 212403), (505, 176652), (606, 147210), (630, 141602), (701, 127260), (707, 126180), (909, 98140), (1010, 88326), (1212, 73605), (1260, 70801), (1402, 63630), (1414, 63090), (1515, 58884), (1818, 49070), (2020, 44163), (2103, 42420), (2121, 42060), (2804, 31815), (2828, 31545), (3030, 29442), (3505, 25452), (3535, 25236), (3636, 24535), (4206, 21210), (4242, 21030), (4545, 19628), (4907, 18180), (6060, 14721), (6309, 14140), (6363, 14020), (7010, 12726), (7070, 12618), (8412, 10605), (8484, 10515), (9090, 9814)]