2212590900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18301}}^1$

素因数の和:18362

約数の個数: 144

約数和(自身を含む): 7116988928

約数和(自身を除く): 4904398028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 12090, 18301, 20150, 24180, 30225, 36602, 40300, 54903, 60450, 73204, 91505, 109806, 120900, 183010, 219612, 237913, 274515, 366020, 457525, 475826, 549030, 567331, 713739, 915050, 951652, 1098060, 1134662, 1189565, 1372575, 1427478, 1701993, 1830100, 2269324, 2379130, 2745150, 2836655, 2854956, 3403986, 3568695, 4758260, 5490300, 5673310, 5947825, 6807972, 7137390, 7375303, 8509965, 11346620, 11895650, 14183275, 14274780, 14750606, 17019930, 17843475, 22125909, 23791300, 28366550, 29501212, 34039860, 35686950, 36876515, 42549825, 44251818, 56733100, 71373900, 73753030, 85099650, 88503636, 110629545, 147506060, 170199300, 184382575, 221259090, 368765150, 442518180, 553147725, 737530300, 1106295450, 2212590900]

約数ペア:

[(1, 2212590900), (2, 1106295450), (3, 737530300), (4, 553147725), (5, 442518180), (6, 368765150), (10, 221259090), (12, 184382575), (13, 170199300), (15, 147506060), (20, 110629545), (25, 88503636), (26, 85099650), (30, 73753030), (31, 71373900), (39, 56733100), (50, 44251818), (52, 42549825), (60, 36876515), (62, 35686950), (65, 34039860), (75, 29501212), (78, 28366550), (93, 23791300), (100, 22125909), (124, 17843475), (130, 17019930), (150, 14750606), (155, 14274780), (156, 14183275), (186, 11895650), (195, 11346620), (260, 8509965), (300, 7375303), (310, 7137390), (325, 6807972), (372, 5947825), (390, 5673310), (403, 5490300), (465, 4758260), (620, 3568695), (650, 3403986), (775, 2854956), (780, 2836655), (806, 2745150), (930, 2379130), (975, 2269324), (1209, 1830100), (1300, 1701993), (1550, 1427478), (1612, 1372575), (1860, 1189565), (1950, 1134662), (2015, 1098060), (2325, 951652), (2418, 915050), (3100, 713739), (3900, 567331), (4030, 549030), (4650, 475826), (4836, 457525), (6045, 366020), (8060, 274515), (9300, 237913), (10075, 219612), (12090, 183010), (18301, 120900), (20150, 109806), (24180, 91505), (30225, 73204), (36602, 60450), (40300, 54903)]