39165630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 107923968

約数和(自身を除く): 68758338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 443, 842, 886, 1263, 1329, 2105, 2215, 2526, 2658, 2947, 3101, 4210, 4430, 5894, 6202, 6315, 6645, 8841, 9303, 12630, 13290, 14735, 15505, 17682, 18606, 29470, 31010, 44205, 46515, 88410, 93030, 186503, 373006, 559509, 932515, 1119018, 1305521, 1865030, 2611042, 2797545, 3916563, 5595090, 6527605, 7833126, 13055210, 19582815, 39165630]

約数ペア:

[(1, 39165630), (2, 19582815), (3, 13055210), (5, 7833126), (6, 6527605), (7, 5595090), (10, 3916563), (14, 2797545), (15, 2611042), (21, 1865030), (30, 1305521), (35, 1119018), (42, 932515), (70, 559509), (105, 373006), (210, 186503), (421, 93030), (443, 88410), (842, 46515), (886, 44205), (1263, 31010), (1329, 29470), (2105, 18606), (2215, 17682), (2526, 15505), (2658, 14735), (2947, 13290), (3101, 12630), (4210, 9303), (4430, 8841), (5894, 6645), (6202, 6315)]