67652780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 153632640

約数和(自身を除く): 85979860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 709, 734, 1418, 1468, 1835, 2836, 3545, 3670, 4771, 7090, 7340, 9217, 9542, 14180, 18434, 19084, 23855, 36868, 46085, 47710, 92170, 95420, 184340, 260203, 520406, 1040812, 1301015, 2602030, 3382639, 5204060, 6765278, 13530556, 16913195, 33826390, 67652780]

約数ペア:

[(1, 67652780), (2, 33826390), (4, 16913195), (5, 13530556), (10, 6765278), (13, 5204060), (20, 3382639), (26, 2602030), (52, 1301015), (65, 1040812), (130, 520406), (260, 260203), (367, 184340), (709, 95420), (734, 92170), (1418, 47710), (1468, 46085), (1835, 36868), (2836, 23855), (3545, 19084), (3670, 18434), (4771, 14180), (7090, 9542), (7340, 9217)]