31095400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 89056800

約数和(自身を除く): 57961400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 167, 175, 190, 196, 200, 245, 266, 280, 334, 350, 380, 392, 475, 490, 532, 665, 668, 700, 760, 835, 931, 950, 980, 1064, 1169, 1225, 1330, 1336, 1400, 1670, 1862, 1900, 1960, 2338, 2450, 2660, 3173, 3325, 3340, 3724, 3800, 4175, 4655, 4676, 4900, 5320, 5845, 6346, 6650, 6680, 7448, 8183, 8350, 9310, 9352, 9800, 11690, 12692, 13300, 15865, 16366, 16700, 18620, 22211, 23275, 23380, 25384, 26600, 29225, 31730, 32732, 33400, 37240, 40915, 44422, 46550, 46760, 58450, 63460, 65464, 79325, 81830, 88844, 93100, 111055, 116900, 126920, 155477, 158650, 163660, 177688, 186200, 204575, 222110, 233800, 310954, 317300, 327320, 409150, 444220, 555275, 621908, 634600, 777385, 818300, 888440, 1110550, 1243816, 1554770, 1636600, 2221100, 3109540, 3886925, 4442200, 6219080, 7773850, 15547700, 31095400]

約数ペア:

[(1, 31095400), (2, 15547700), (4, 7773850), (5, 6219080), (7, 4442200), (8, 3886925), (10, 3109540), (14, 2221100), (19, 1636600), (20, 1554770), (25, 1243816), (28, 1110550), (35, 888440), (38, 818300), (40, 777385), (49, 634600), (50, 621908), (56, 555275), (70, 444220), (76, 409150), (95, 327320), (98, 317300), (100, 310954), (133, 233800), (140, 222110), (152, 204575), (167, 186200), (175, 177688), (190, 163660), (196, 158650), (200, 155477), (245, 126920), (266, 116900), (280, 111055), (334, 93100), (350, 88844), (380, 81830), (392, 79325), (475, 65464), (490, 63460), (532, 58450), (665, 46760), (668, 46550), (700, 44422), (760, 40915), (835, 37240), (931, 33400), (950, 32732), (980, 31730), (1064, 29225), (1169, 26600), (1225, 25384), (1330, 23380), (1336, 23275), (1400, 22211), (1670, 18620), (1862, 16700), (1900, 16366), (1960, 15865), (2338, 13300), (2450, 12692), (2660, 11690), (3173, 9800), (3325, 9352), (3340, 9310), (3724, 8350), (3800, 8183), (4175, 7448), (4655, 6680), (4676, 6650), (4900, 6346), (5320, 5845)]