65433690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 202176000

約数和(自身を除く): 136742310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 89, 90, 105, 126, 135, 178, 189, 210, 267, 270, 315, 378, 389, 445, 534, 623, 630, 778, 801, 890, 945, 1167, 1246, 1335, 1602, 1869, 1890, 1945, 2334, 2403, 2670, 2723, 3115, 3501, 3738, 3890, 4005, 4806, 5446, 5607, 5835, 6230, 7002, 8010, 8169, 9345, 10503, 11214, 11670, 12015, 13615, 16338, 16821, 17505, 18690, 21006, 24030, 24507, 27230, 28035, 33642, 34621, 35010, 40845, 49014, 52515, 56070, 69242, 73521, 81690, 84105, 103863, 105030, 122535, 147042, 168210, 173105, 207726, 242347, 245070, 311589, 346210, 367605, 484694, 519315, 623178, 727041, 735210, 934767, 1038630, 1211735, 1454082, 1557945, 1869534, 2181123, 2423470, 3115890, 3635205, 4362246, 4673835, 6543369, 7270410, 9347670, 10905615, 13086738, 21811230, 32716845, 65433690]

約数ペア:

[(1, 65433690), (2, 32716845), (3, 21811230), (5, 13086738), (6, 10905615), (7, 9347670), (9, 7270410), (10, 6543369), (14, 4673835), (15, 4362246), (18, 3635205), (21, 3115890), (27, 2423470), (30, 2181123), (35, 1869534), (42, 1557945), (45, 1454082), (54, 1211735), (63, 1038630), (70, 934767), (89, 735210), (90, 727041), (105, 623178), (126, 519315), (135, 484694), (178, 367605), (189, 346210), (210, 311589), (267, 245070), (270, 242347), (315, 207726), (378, 173105), (389, 168210), (445, 147042), (534, 122535), (623, 105030), (630, 103863), (778, 84105), (801, 81690), (890, 73521), (945, 69242), (1167, 56070), (1246, 52515), (1335, 49014), (1602, 40845), (1869, 35010), (1890, 34621), (1945, 33642), (2334, 28035), (2403, 27230), (2670, 24507), (2723, 24030), (3115, 21006), (3501, 18690), (3738, 17505), (3890, 16821), (4005, 16338), (4806, 13615), (5446, 12015), (5607, 11670), (5835, 11214), (6230, 10503), (7002, 9345), (8010, 8169)]