51607350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1662

約数の個数: 72

約数和(自身を含む): 140640552

約数和(自身を除く): 89033202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1571, 1825, 2190, 3142, 3285, 3650, 4713, 5475, 6570, 7855, 9426, 10950, 14139, 15710, 16425, 23565, 28278, 32850, 39275, 47130, 70695, 78550, 114683, 117825, 141390, 229366, 235650, 344049, 353475, 573415, 688098, 706950, 1032147, 1146830, 1720245, 2064294, 2867075, 3440490, 5160735, 5734150, 8601225, 10321470, 17202450, 25803675, 51607350]

約数ペア:

[(1, 51607350), (2, 25803675), (3, 17202450), (5, 10321470), (6, 8601225), (9, 5734150), (10, 5160735), (15, 3440490), (18, 2867075), (25, 2064294), (30, 1720245), (45, 1146830), (50, 1032147), (73, 706950), (75, 688098), (90, 573415), (146, 353475), (150, 344049), (219, 235650), (225, 229366), (365, 141390), (438, 117825), (450, 114683), (657, 78550), (730, 70695), (1095, 47130), (1314, 39275), (1571, 32850), (1825, 28278), (2190, 23565), (3142, 16425), (3285, 15710), (3650, 14139), (4713, 10950), (5475, 9426), (6570, 7855)]