68664650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 132848640

約数和(自身を除く): 64183990

約数列:

[1, 2, 5, 10, 25, 47, 50, 61, 94, 122, 235, 305, 470, 479, 610, 958, 1175, 1525, 2350, 2395, 2867, 3050, 4790, 5734, 11975, 14335, 22513, 23950, 28670, 29219, 45026, 58438, 71675, 112565, 143350, 146095, 225130, 292190, 562825, 730475, 1125650, 1373293, 1460950, 2746586, 6866465, 13732930, 34332325, 68664650]

約数ペア:

[(1, 68664650), (2, 34332325), (5, 13732930), (10, 6866465), (25, 2746586), (47, 1460950), (50, 1373293), (61, 1125650), (94, 730475), (122, 562825), (235, 292190), (305, 225130), (470, 146095), (479, 143350), (610, 112565), (958, 71675), (1175, 58438), (1525, 45026), (2350, 29219), (2395, 28670), (2867, 23950), (3050, 22513), (4790, 14335), (5734, 11975)]