26680950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 72278856

約数和(自身を除く): 45597906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 211, 225, 281, 422, 450, 562, 633, 843, 1055, 1266, 1405, 1686, 1899, 2110, 2529, 2810, 3165, 3798, 4215, 5058, 5275, 6330, 7025, 8430, 9495, 10550, 12645, 14050, 15825, 18990, 21075, 25290, 31650, 42150, 47475, 59291, 63225, 94950, 118582, 126450, 177873, 296455, 355746, 533619, 592910, 889365, 1067238, 1482275, 1778730, 2668095, 2964550, 4446825, 5336190, 8893650, 13340475, 26680950]

約数ペア:

[(1, 26680950), (2, 13340475), (3, 8893650), (5, 5336190), (6, 4446825), (9, 2964550), (10, 2668095), (15, 1778730), (18, 1482275), (25, 1067238), (30, 889365), (45, 592910), (50, 533619), (75, 355746), (90, 296455), (150, 177873), (211, 126450), (225, 118582), (281, 94950), (422, 63225), (450, 59291), (562, 47475), (633, 42150), (843, 31650), (1055, 25290), (1266, 21075), (1405, 18990), (1686, 15825), (1899, 14050), (2110, 12645), (2529, 10550), (2810, 9495), (3165, 8430), (3798, 7025), (4215, 6330), (5058, 5275)]