74031460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 159630912

約数和(自身を除く): 85599452

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 211, 212, 265, 331, 422, 530, 662, 844, 1055, 1060, 1324, 1655, 2110, 3310, 4220, 6620, 11183, 17543, 22366, 35086, 44732, 55915, 69841, 70172, 87715, 111830, 139682, 175430, 223660, 279364, 349205, 350860, 698410, 1396820, 3701573, 7403146, 14806292, 18507865, 37015730, 74031460]

約数ペア:

[(1, 74031460), (2, 37015730), (4, 18507865), (5, 14806292), (10, 7403146), (20, 3701573), (53, 1396820), (106, 698410), (211, 350860), (212, 349205), (265, 279364), (331, 223660), (422, 175430), (530, 139682), (662, 111830), (844, 87715), (1055, 70172), (1060, 69841), (1324, 55915), (1655, 44732), (2110, 35086), (3310, 22366), (4220, 17543), (6620, 11183)]