40668900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4421

約数の個数: 72

約数和(自身を含む): 121492224

約数和(自身を除く): 80823324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4373, 4650, 8746, 9300, 13119, 17492, 21865, 26238, 43730, 52476, 65595, 87460, 109325, 131190, 135563, 218650, 262380, 271126, 327975, 406689, 437300, 542252, 655950, 677815, 813378, 1311900, 1355630, 1626756, 2033445, 2711260, 3389075, 4066890, 6778150, 8133780, 10167225, 13556300, 20334450, 40668900]

約数ペア:

[(1, 40668900), (2, 20334450), (3, 13556300), (4, 10167225), (5, 8133780), (6, 6778150), (10, 4066890), (12, 3389075), (15, 2711260), (20, 2033445), (25, 1626756), (30, 1355630), (31, 1311900), (50, 813378), (60, 677815), (62, 655950), (75, 542252), (93, 437300), (100, 406689), (124, 327975), (150, 271126), (155, 262380), (186, 218650), (300, 135563), (310, 131190), (372, 109325), (465, 87460), (620, 65595), (775, 52476), (930, 43730), (1550, 26238), (1860, 21865), (2325, 17492), (3100, 13119), (4373, 9300), (4650, 8746)]