149175900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 108

約数和(自身を含む): 473454072

約数和(自身を除く): 324278172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 150, 166, 180, 225, 249, 300, 332, 415, 450, 498, 747, 830, 900, 996, 1245, 1494, 1660, 1997, 2075, 2490, 2988, 3735, 3994, 4150, 4980, 5991, 6225, 7470, 7988, 8300, 9985, 11982, 12450, 14940, 17973, 18675, 19970, 23964, 24900, 29955, 35946, 37350, 39940, 49925, 59910, 71892, 74700, 89865, 99850, 119820, 149775, 165751, 179730, 199700, 299550, 331502, 359460, 449325, 497253, 599100, 663004, 828755, 898650, 994506, 1491759, 1657510, 1797300, 1989012, 2486265, 2983518, 3315020, 4143775, 4972530, 5967036, 7458795, 8287550, 9945060, 12431325, 14917590, 16575100, 24862650, 29835180, 37293975, 49725300, 74587950, 149175900]

約数ペア:

[(1, 149175900), (2, 74587950), (3, 49725300), (4, 37293975), (5, 29835180), (6, 24862650), (9, 16575100), (10, 14917590), (12, 12431325), (15, 9945060), (18, 8287550), (20, 7458795), (25, 5967036), (30, 4972530), (36, 4143775), (45, 3315020), (50, 2983518), (60, 2486265), (75, 1989012), (83, 1797300), (90, 1657510), (100, 1491759), (150, 994506), (166, 898650), (180, 828755), (225, 663004), (249, 599100), (300, 497253), (332, 449325), (415, 359460), (450, 331502), (498, 299550), (747, 199700), (830, 179730), (900, 165751), (996, 149775), (1245, 119820), (1494, 99850), (1660, 89865), (1997, 74700), (2075, 71892), (2490, 59910), (2988, 49925), (3735, 39940), (3994, 37350), (4150, 35946), (4980, 29955), (5991, 24900), (6225, 23964), (7470, 19970), (7988, 18675), (8300, 17973), (9985, 14940), (11982, 12450)]