197359950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{42443}}^1$

素因数の和:42489

約数の個数: 48

約数和(自身を含む): 505253376

約数和(自身を除く): 307893426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 42443, 84886, 127329, 212215, 254658, 424430, 636645, 1061075, 1273290, 1315733, 2122150, 2631466, 3183225, 3947199, 6366450, 6578665, 7894398, 13157330, 19735995, 32893325, 39471990, 65786650, 98679975, 197359950]

約数ペア:

[(1, 197359950), (2, 98679975), (3, 65786650), (5, 39471990), (6, 32893325), (10, 19735995), (15, 13157330), (25, 7894398), (30, 6578665), (31, 6366450), (50, 3947199), (62, 3183225), (75, 2631466), (93, 2122150), (150, 1315733), (155, 1273290), (186, 1061075), (310, 636645), (465, 424430), (775, 254658), (930, 212215), (1550, 127329), (2325, 84886), (4650, 42443)]