5536504520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{28439}}^1$

素因数の和:28638

約数の個数: 64

約数和(自身を含む): 12941337600

約数和(自身を除く): 7404833080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 310, 314, 620, 628, 785, 1240, 1256, 1570, 3140, 4867, 6280, 9734, 19468, 24335, 28439, 38936, 48670, 56878, 97340, 113756, 142195, 194680, 227512, 284390, 568780, 881609, 1137560, 1763218, 3526436, 4408045, 4464923, 7052872, 8816090, 8929846, 17632180, 17859692, 22324615, 35264360, 35719384, 44649230, 89298460, 138412613, 178596920, 276825226, 553650452, 692063065, 1107300904, 1384126130, 2768252260, 5536504520]

約数ペア:

[(1, 5536504520), (2, 2768252260), (4, 1384126130), (5, 1107300904), (8, 692063065), (10, 553650452), (20, 276825226), (31, 178596920), (40, 138412613), (62, 89298460), (124, 44649230), (155, 35719384), (157, 35264360), (248, 22324615), (310, 17859692), (314, 17632180), (620, 8929846), (628, 8816090), (785, 7052872), (1240, 4464923), (1256, 4408045), (1570, 3526436), (3140, 1763218), (4867, 1137560), (6280, 881609), (9734, 568780), (19468, 284390), (24335, 227512), (28439, 194680), (38936, 142195), (48670, 113756), (56878, 97340)]