69931260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55501}}^1$

素因数の和:55523

約数の個数: 72

約数和(自身を含む): 242432736

約数和(自身を除く): 172501476

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, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55501, 111002, 166503, 222004, 277505, 333006, 388507, 499509, 555010, 666012, 777014, 832515, 999018, 1110020, 1165521, 1554028, 1665030, 1942535, 1998036, 2331042, 2497545, 3330060, 3496563, 3885070, 4662084, 4995090, 5827605, 6993126, 7770140, 9990180, 11655210, 13986252, 17482815, 23310420, 34965630, 69931260]

約数ペア:

[(1, 69931260), (2, 34965630), (3, 23310420), (4, 17482815), (5, 13986252), (6, 11655210), (7, 9990180), (9, 7770140), (10, 6993126), (12, 5827605), (14, 4995090), (15, 4662084), (18, 3885070), (20, 3496563), (21, 3330060), (28, 2497545), (30, 2331042), (35, 1998036), (36, 1942535), (42, 1665030), (45, 1554028), (60, 1165521), (63, 1110020), (70, 999018), (84, 832515), (90, 777014), (105, 666012), (126, 555010), (140, 499509), (180, 388507), (210, 333006), (252, 277505), (315, 222004), (420, 166503), (630, 111002), (1260, 55501)]