23801800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 38694200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 349, 440, 550, 620, 682, 698, 775, 1100, 1240, 1364, 1396, 1550, 1705, 1745, 2200, 2728, 2792, 3100, 3410, 3490, 3839, 6200, 6820, 6980, 7678, 8525, 8725, 10819, 13640, 13960, 15356, 17050, 17450, 19195, 21638, 30712, 34100, 34900, 38390, 43276, 54095, 68200, 69800, 76780, 86552, 95975, 108190, 119009, 153560, 191950, 216380, 238018, 270475, 383900, 432760, 476036, 540950, 595045, 767800, 952072, 1081900, 1190090, 2163800, 2380180, 2975225, 4760360, 5950450, 11900900, 23801800]

約数ペア:

[(1, 23801800), (2, 11900900), (4, 5950450), (5, 4760360), (8, 2975225), (10, 2380180), (11, 2163800), (20, 1190090), (22, 1081900), (25, 952072), (31, 767800), (40, 595045), (44, 540950), (50, 476036), (55, 432760), (62, 383900), (88, 270475), (100, 238018), (110, 216380), (124, 191950), (155, 153560), (200, 119009), (220, 108190), (248, 95975), (275, 86552), (310, 76780), (341, 69800), (349, 68200), (440, 54095), (550, 43276), (620, 38390), (682, 34900), (698, 34100), (775, 30712), (1100, 21638), (1240, 19195), (1364, 17450), (1396, 17050), (1550, 15356), (1705, 13960), (1745, 13640), (2200, 10819), (2728, 8725), (2792, 8525), (3100, 7678), (3410, 6980), (3490, 6820), (3839, 6200)]