38999400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 139276800

約数和(自身を除く): 100277400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 190, 200, 209, 220, 228, 264, 275, 285, 300, 311, 330, 380, 418, 440, 456, 475, 550, 570, 600, 622, 627, 660, 760, 825, 836, 933, 950, 1045, 1100, 1140, 1244, 1254, 1320, 1425, 1555, 1650, 1672, 1866, 1900, 2090, 2200, 2280, 2488, 2508, 2850, 3110, 3135, 3300, 3421, 3732, 3800, 4180, 4665, 5016, 5225, 5700, 5909, 6220, 6270, 6600, 6842, 7464, 7775, 8360, 9330, 10263, 10450, 11400, 11818, 12440, 12540, 13684, 15550, 15675, 17105, 17727, 18660, 20526, 20900, 23325, 23636, 25080, 27368, 29545, 31100, 31350, 34210, 35454, 37320, 41052, 41800, 46650, 47272, 51315, 59090, 62200, 62700, 64999, 68420, 70908, 82104, 85525, 88635, 93300, 102630, 118180, 125400, 129998, 136840, 141816, 147725, 171050, 177270, 186600, 194997, 205260, 236360, 256575, 259996, 295450, 324995, 342100, 354540, 389994, 410520, 443175, 513150, 519992, 590900, 649990, 684200, 709080, 779988, 886350, 974985, 1026300, 1181800, 1299980, 1559976, 1624975, 1772700, 1949970, 2052600, 2599960, 3249950, 3545400, 3899940, 4874925, 6499900, 7799880, 9749850, 12999800, 19499700, 38999400]

約数ペア:

[(1, 38999400), (2, 19499700), (3, 12999800), (4, 9749850), (5, 7799880), (6, 6499900), (8, 4874925), (10, 3899940), (11, 3545400), (12, 3249950), (15, 2599960), (19, 2052600), (20, 1949970), (22, 1772700), (24, 1624975), (25, 1559976), (30, 1299980), (33, 1181800), (38, 1026300), (40, 974985), (44, 886350), (50, 779988), (55, 709080), (57, 684200), (60, 649990), (66, 590900), (75, 519992), (76, 513150), (88, 443175), (95, 410520), (100, 389994), (110, 354540), (114, 342100), (120, 324995), (132, 295450), (150, 259996), (152, 256575), (165, 236360), (190, 205260), (200, 194997), (209, 186600), (220, 177270), (228, 171050), (264, 147725), (275, 141816), (285, 136840), (300, 129998), (311, 125400), (330, 118180), (380, 102630), (418, 93300), (440, 88635), (456, 85525), (475, 82104), (550, 70908), (570, 68420), (600, 64999), (622, 62700), (627, 62200), (660, 59090), (760, 51315), (825, 47272), (836, 46650), (933, 41800), (950, 41052), (1045, 37320), (1100, 35454), (1140, 34210), (1244, 31350), (1254, 31100), (1320, 29545), (1425, 27368), (1555, 25080), (1650, 23636), (1672, 23325), (1866, 20900), (1900, 20526), (2090, 18660), (2200, 17727), (2280, 17105), (2488, 15675), (2508, 15550), (2850, 13684), (3110, 12540), (3135, 12440), (3300, 11818), (3421, 11400), (3732, 10450), (3800, 10263), (4180, 9330), (4665, 8360), (5016, 7775), (5225, 7464), (5700, 6842), (5909, 6600), (6220, 6270)]