78876630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{125201}}^1$

素因数の和:125221

約数の個数: 48

約数和(自身を含む): 234378144

約数和(自身を除く): 155501514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 125201, 250402, 375603, 626005, 751206, 876407, 1126809, 1252010, 1752814, 1878015, 2253618, 2629221, 3756030, 4382035, 5258442, 5634045, 7887663, 8764070, 11268090, 13146105, 15775326, 26292210, 39438315, 78876630]

約数ペア:

[(1, 78876630), (2, 39438315), (3, 26292210), (5, 15775326), (6, 13146105), (7, 11268090), (9, 8764070), (10, 7887663), (14, 5634045), (15, 5258442), (18, 4382035), (21, 3756030), (30, 2629221), (35, 2253618), (42, 1878015), (45, 1752814), (63, 1252010), (70, 1126809), (90, 876407), (105, 751206), (126, 626005), (210, 375603), (315, 250402), (630, 125201)]