82466940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25933}}^1$

素因数の和:25998

約数の個数: 48

約数和(自身を含む): 235273248

約数和(自身を除く): 152806308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 25933, 51866, 77799, 103732, 129665, 155598, 259330, 311196, 388995, 518660, 777990, 1374449, 1555980, 2748898, 4123347, 5497796, 6872245, 8246694, 13744490, 16493388, 20616735, 27488980, 41233470, 82466940]

約数ペア:

[(1, 82466940), (2, 41233470), (3, 27488980), (4, 20616735), (5, 16493388), (6, 13744490), (10, 8246694), (12, 6872245), (15, 5497796), (20, 4123347), (30, 2748898), (53, 1555980), (60, 1374449), (106, 777990), (159, 518660), (212, 388995), (265, 311196), (318, 259330), (530, 155598), (636, 129665), (795, 103732), (1060, 77799), (1590, 51866), (3180, 25933)]