51519870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:2937

約数の個数: 48

約数和(自身を含む): 134636112

約数和(自身を除く): 83116242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 2713, 3165, 3798, 5426, 6330, 8139, 9495, 13565, 16278, 18990, 24417, 27130, 40695, 48834, 81390, 122085, 244170, 572443, 1144886, 1717329, 2862215, 3434658, 5151987, 5724430, 8586645, 10303974, 17173290, 25759935, 51519870]

約数ペア:

[(1, 51519870), (2, 25759935), (3, 17173290), (5, 10303974), (6, 8586645), (9, 5724430), (10, 5151987), (15, 3434658), (18, 2862215), (30, 1717329), (45, 1144886), (90, 572443), (211, 244170), (422, 122085), (633, 81390), (1055, 48834), (1266, 40695), (1899, 27130), (2110, 24417), (2713, 18990), (3165, 16278), (3798, 13565), (5426, 9495), (6330, 8139)]