75406370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 153177696

約数和(自身を除く): 77771326

約数列:

[1, 2, 5, 10, 13, 26, 37, 61, 65, 74, 122, 130, 185, 257, 305, 370, 481, 514, 610, 793, 962, 1285, 1586, 2257, 2405, 2570, 3341, 3965, 4514, 4810, 6682, 7930, 9509, 11285, 15677, 16705, 19018, 22570, 29341, 31354, 33410, 47545, 58682, 78385, 95090, 123617, 146705, 156770, 203801, 247234, 293410, 407602, 580049, 618085, 1019005, 1160098, 1236170, 2038010, 2900245, 5800490, 7540637, 15081274, 37703185, 75406370]

約数ペア:

[(1, 75406370), (2, 37703185), (5, 15081274), (10, 7540637), (13, 5800490), (26, 2900245), (37, 2038010), (61, 1236170), (65, 1160098), (74, 1019005), (122, 618085), (130, 580049), (185, 407602), (257, 293410), (305, 247234), (370, 203801), (481, 156770), (514, 146705), (610, 123617), (793, 95090), (962, 78385), (1285, 58682), (1586, 47545), (2257, 33410), (2405, 31354), (2570, 29341), (3341, 22570), (3965, 19018), (4514, 16705), (4810, 15677), (6682, 11285), (7930, 9509)]