53643950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 105100416

約数和(自身を除く): 51456466

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 653, 775, 1306, 1325, 1550, 1643, 2650, 3265, 3286, 6530, 8215, 16325, 16430, 20243, 32650, 34609, 40486, 41075, 69218, 82150, 101215, 173045, 202430, 346090, 506075, 865225, 1012150, 1072879, 1730450, 2145758, 5364395, 10728790, 26821975, 53643950]

約数ペア:

[(1, 53643950), (2, 26821975), (5, 10728790), (10, 5364395), (25, 2145758), (31, 1730450), (50, 1072879), (53, 1012150), (62, 865225), (106, 506075), (155, 346090), (265, 202430), (310, 173045), (530, 101215), (653, 82150), (775, 69218), (1306, 41075), (1325, 40486), (1550, 34609), (1643, 32650), (2650, 20243), (3265, 16430), (3286, 16325), (6530, 8215)]