57343260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73517}}^1$

素因数の和:73542

約数の個数: 48

約数和(自身を含む): 172914336

約数和(自身を除く): 115571076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73517, 147034, 220551, 294068, 367585, 441102, 735170, 882204, 955721, 1102755, 1470340, 1911442, 2205510, 2867163, 3822884, 4411020, 4778605, 5734326, 9557210, 11468652, 14335815, 19114420, 28671630, 57343260]

約数ペア:

[(1, 57343260), (2, 28671630), (3, 19114420), (4, 14335815), (5, 11468652), (6, 9557210), (10, 5734326), (12, 4778605), (13, 4411020), (15, 3822884), (20, 2867163), (26, 2205510), (30, 1911442), (39, 1470340), (52, 1102755), (60, 955721), (65, 882204), (78, 735170), (130, 441102), (156, 367585), (195, 294068), (260, 220551), (390, 147034), (780, 73517)]