66846500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 102981340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 269, 284, 350, 355, 497, 500, 538, 700, 710, 875, 994, 1076, 1345, 1420, 1750, 1775, 1883, 1988, 2485, 2690, 3500, 3550, 3766, 4970, 5380, 6725, 7100, 7532, 8875, 9415, 9940, 12425, 13450, 17750, 18830, 19099, 24850, 26900, 33625, 35500, 37660, 38198, 47075, 49700, 62125, 67250, 76396, 94150, 95495, 124250, 133693, 134500, 188300, 190990, 235375, 248500, 267386, 381980, 470750, 477475, 534772, 668465, 941500, 954950, 1336930, 1909900, 2387375, 2673860, 3342325, 4774750, 6684650, 9549500, 13369300, 16711625, 33423250, 66846500]

約数ペア:

[(1, 66846500), (2, 33423250), (4, 16711625), (5, 13369300), (7, 9549500), (10, 6684650), (14, 4774750), (20, 3342325), (25, 2673860), (28, 2387375), (35, 1909900), (50, 1336930), (70, 954950), (71, 941500), (100, 668465), (125, 534772), (140, 477475), (142, 470750), (175, 381980), (250, 267386), (269, 248500), (284, 235375), (350, 190990), (355, 188300), (497, 134500), (500, 133693), (538, 124250), (700, 95495), (710, 94150), (875, 76396), (994, 67250), (1076, 62125), (1345, 49700), (1420, 47075), (1750, 38198), (1775, 37660), (1883, 35500), (1988, 33625), (2485, 26900), (2690, 24850), (3500, 19099), (3550, 18830), (3766, 17750), (4970, 13450), (5380, 12425), (6725, 9940), (7100, 9415), (7532, 8875)]