62489980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2243}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 150796800

約数和(自身を除く): 88306820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2243, 2786, 3980, 4486, 5572, 6965, 8972, 11215, 13930, 15701, 22430, 27860, 31402, 44860, 62804, 78505, 157010, 314020, 446357, 892714, 1785428, 2231785, 3124499, 4463570, 6248998, 8927140, 12497996, 15622495, 31244990, 62489980]

約数ペア:

[(1, 62489980), (2, 31244990), (4, 15622495), (5, 12497996), (7, 8927140), (10, 6248998), (14, 4463570), (20, 3124499), (28, 2231785), (35, 1785428), (70, 892714), (140, 446357), (199, 314020), (398, 157010), (796, 78505), (995, 62804), (1393, 44860), (1990, 31402), (2243, 27860), (2786, 22430), (3980, 15701), (4486, 13930), (5572, 11215), (6965, 8972)]