66732950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 128831040

約数和(自身を除く): 62098090

約数列:

[1, 2, 5, 10, 25, 47, 50, 73, 94, 146, 235, 365, 389, 470, 730, 778, 1175, 1825, 1945, 2350, 3431, 3650, 3890, 6862, 9725, 17155, 18283, 19450, 28397, 34310, 36566, 56794, 85775, 91415, 141985, 171550, 182830, 283970, 457075, 709925, 914150, 1334659, 1419850, 2669318, 6673295, 13346590, 33366475, 66732950]

約数ペア:

[(1, 66732950), (2, 33366475), (5, 13346590), (10, 6673295), (25, 2669318), (47, 1419850), (50, 1334659), (73, 914150), (94, 709925), (146, 457075), (235, 283970), (365, 182830), (389, 171550), (470, 141985), (730, 91415), (778, 85775), (1175, 56794), (1825, 36566), (1945, 34310), (2350, 28397), (3431, 19450), (3650, 18283), (3890, 17155), (6862, 9725)]