62394460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 134366400

約数和(自身を除く): 71971940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 199, 244, 257, 305, 398, 514, 610, 796, 995, 1028, 1220, 1285, 1990, 2570, 3980, 5140, 12139, 15677, 24278, 31354, 48556, 51143, 60695, 62708, 78385, 102286, 121390, 156770, 204572, 242780, 255715, 313540, 511430, 1022860, 3119723, 6239446, 12478892, 15598615, 31197230, 62394460]

約数ペア:

[(1, 62394460), (2, 31197230), (4, 15598615), (5, 12478892), (10, 6239446), (20, 3119723), (61, 1022860), (122, 511430), (199, 313540), (244, 255715), (257, 242780), (305, 204572), (398, 156770), (514, 121390), (610, 102286), (796, 78385), (995, 62708), (1028, 60695), (1220, 51143), (1285, 48556), (1990, 31354), (2570, 24278), (3980, 15677), (5140, 12139)]