39288200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 112381200

約数和(自身を除く): 73093000

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, 175, 190, 196, 200, 211, 245, 266, 280, 350, 380, 392, 422, 475, 490, 532, 665, 700, 760, 844, 931, 950, 980, 1055, 1064, 1225, 1330, 1400, 1477, 1688, 1862, 1900, 1960, 2110, 2450, 2660, 2954, 3325, 3724, 3800, 4009, 4220, 4655, 4900, 5275, 5320, 5908, 6650, 7385, 7448, 8018, 8440, 9310, 9800, 10339, 10550, 11816, 13300, 14770, 16036, 18620, 20045, 20678, 21100, 23275, 26600, 28063, 29540, 32072, 36925, 37240, 40090, 41356, 42200, 46550, 51695, 56126, 59080, 73850, 80180, 82712, 93100, 100225, 103390, 112252, 140315, 147700, 160360, 186200, 196441, 200450, 206780, 224504, 258475, 280630, 295400, 392882, 400900, 413560, 516950, 561260, 701575, 785764, 801800, 982205, 1033900, 1122520, 1403150, 1571528, 1964410, 2067800, 2806300, 3928820, 4911025, 5612600, 7857640, 9822050, 19644100, 39288200]

約数ペア:

[(1, 39288200), (2, 19644100), (4, 9822050), (5, 7857640), (7, 5612600), (8, 4911025), (10, 3928820), (14, 2806300), (19, 2067800), (20, 1964410), (25, 1571528), (28, 1403150), (35, 1122520), (38, 1033900), (40, 982205), (49, 801800), (50, 785764), (56, 701575), (70, 561260), (76, 516950), (95, 413560), (98, 400900), (100, 392882), (133, 295400), (140, 280630), (152, 258475), (175, 224504), (190, 206780), (196, 200450), (200, 196441), (211, 186200), (245, 160360), (266, 147700), (280, 140315), (350, 112252), (380, 103390), (392, 100225), (422, 93100), (475, 82712), (490, 80180), (532, 73850), (665, 59080), (700, 56126), (760, 51695), (844, 46550), (931, 42200), (950, 41356), (980, 40090), (1055, 37240), (1064, 36925), (1225, 32072), (1330, 29540), (1400, 28063), (1477, 26600), (1688, 23275), (1862, 21100), (1900, 20678), (1960, 20045), (2110, 18620), (2450, 16036), (2660, 14770), (2954, 13300), (3325, 11816), (3724, 10550), (3800, 10339), (4009, 9800), (4220, 9310), (4655, 8440), (4900, 8018), (5275, 7448), (5320, 7385), (5908, 6650)]