101975120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 263649792

約数和(自身を除く): 161674672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3163, 3224, 4030, 6326, 6448, 8060, 12652, 15815, 16120, 25304, 31630, 32240, 41119, 50608, 63260, 82238, 98053, 126520, 164476, 196106, 205595, 253040, 328952, 392212, 411190, 490265, 657904, 784424, 822380, 980530, 1274689, 1568848, 1644760, 1961060, 2549378, 3289520, 3922120, 5098756, 6373445, 7844240, 10197512, 12746890, 20395024, 25493780, 50987560, 101975120]

約数ペア:

[(1, 101975120), (2, 50987560), (4, 25493780), (5, 20395024), (8, 12746890), (10, 10197512), (13, 7844240), (16, 6373445), (20, 5098756), (26, 3922120), (31, 3289520), (40, 2549378), (52, 1961060), (62, 1644760), (65, 1568848), (80, 1274689), (104, 980530), (124, 822380), (130, 784424), (155, 657904), (208, 490265), (248, 411190), (260, 392212), (310, 328952), (403, 253040), (496, 205595), (520, 196106), (620, 164476), (806, 126520), (1040, 98053), (1240, 82238), (1612, 63260), (2015, 50608), (2480, 41119), (3163, 32240), (3224, 31630), (4030, 25304), (6326, 16120), (6448, 15815), (8060, 12652)]