83749250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 171636192

約数和(自身を除く): 87886942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 250, 325, 353, 365, 650, 706, 730, 949, 1625, 1765, 1825, 1898, 3250, 3530, 3650, 4589, 4745, 8825, 9125, 9178, 9490, 17650, 18250, 22945, 23725, 25769, 44125, 45890, 47450, 51538, 88250, 114725, 118625, 128845, 229450, 237250, 257690, 334997, 573625, 644225, 669994, 1147250, 1288450, 1674985, 3221125, 3349970, 6442250, 8374925, 16749850, 41874625, 83749250]

約数ペア:

[(1, 83749250), (2, 41874625), (5, 16749850), (10, 8374925), (13, 6442250), (25, 3349970), (26, 3221125), (50, 1674985), (65, 1288450), (73, 1147250), (125, 669994), (130, 644225), (146, 573625), (250, 334997), (325, 257690), (353, 237250), (365, 229450), (650, 128845), (706, 118625), (730, 114725), (949, 88250), (1625, 51538), (1765, 47450), (1825, 45890), (1898, 44125), (3250, 25769), (3530, 23725), (3650, 22945), (4589, 18250), (4745, 17650), (8825, 9490), (9125, 9178)]