127968500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 183382540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 125, 212, 220, 250, 265, 275, 439, 500, 530, 550, 583, 878, 1060, 1100, 1166, 1325, 1375, 1756, 2195, 2332, 2650, 2750, 2915, 4390, 4829, 5300, 5500, 5830, 6625, 8780, 9658, 10975, 11660, 13250, 14575, 19316, 21950, 23267, 24145, 26500, 29150, 43900, 46534, 48290, 54875, 58300, 72875, 93068, 96580, 109750, 116335, 120725, 145750, 219500, 232670, 241450, 255937, 291500, 465340, 482900, 511874, 581675, 603625, 1023748, 1163350, 1207250, 1279685, 2326700, 2414500, 2559370, 2908375, 5118740, 5816750, 6398425, 11633500, 12796850, 25593700, 31992125, 63984250, 127968500]

約数ペア:

[(1, 127968500), (2, 63984250), (4, 31992125), (5, 25593700), (10, 12796850), (11, 11633500), (20, 6398425), (22, 5816750), (25, 5118740), (44, 2908375), (50, 2559370), (53, 2414500), (55, 2326700), (100, 1279685), (106, 1207250), (110, 1163350), (125, 1023748), (212, 603625), (220, 581675), (250, 511874), (265, 482900), (275, 465340), (439, 291500), (500, 255937), (530, 241450), (550, 232670), (583, 219500), (878, 145750), (1060, 120725), (1100, 116335), (1166, 109750), (1325, 96580), (1375, 93068), (1756, 72875), (2195, 58300), (2332, 54875), (2650, 48290), (2750, 46534), (2915, 43900), (4390, 29150), (4829, 26500), (5300, 24145), (5500, 23267), (5830, 21950), (6625, 19316), (8780, 14575), (9658, 13250), (10975, 11660)]