63140980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19609}}^1$

素因数の和:19648

約数の個数: 48

約数和(自身を含む): 158135040

約数和(自身を除く): 94994060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 19609, 39218, 78436, 98045, 137263, 196090, 274526, 392180, 451007, 549052, 686315, 902014, 1372630, 1804028, 2255035, 2745260, 3157049, 4510070, 6314098, 9020140, 12628196, 15785245, 31570490, 63140980]

約数ペア:

[(1, 63140980), (2, 31570490), (4, 15785245), (5, 12628196), (7, 9020140), (10, 6314098), (14, 4510070), (20, 3157049), (23, 2745260), (28, 2255035), (35, 1804028), (46, 1372630), (70, 902014), (92, 686315), (115, 549052), (140, 451007), (161, 392180), (230, 274526), (322, 196090), (460, 137263), (644, 98045), (805, 78436), (1610, 39218), (3220, 19609)]