76975745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 51587455

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 385, 595, 619, 665, 935, 1045, 1309, 1463, 1615, 2261, 3095, 3553, 4333, 6545, 6809, 7315, 10523, 11305, 11761, 17765, 21665, 24871, 34045, 47663, 52615, 58805, 73661, 82327, 115753, 124355, 129371, 199937, 238315, 368305, 411635, 578765, 646855, 810271, 905597, 999685, 1399559, 2199307, 4051355, 4527985, 6997795, 10996535, 15395149, 76975745]

約数ペア:

[(1, 76975745), (5, 15395149), (7, 10996535), (11, 6997795), (17, 4527985), (19, 4051355), (35, 2199307), (55, 1399559), (77, 999685), (85, 905597), (95, 810271), (119, 646855), (133, 578765), (187, 411635), (209, 368305), (323, 238315), (385, 199937), (595, 129371), (619, 124355), (665, 115753), (935, 82327), (1045, 73661), (1309, 58805), (1463, 52615), (1615, 47663), (2261, 34045), (3095, 24871), (3553, 21665), (4333, 17765), (6545, 11761), (6809, 11305), (7315, 10523)]