21862500

素因数分解:

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

素因数の和:96

約数の個数: 144

約数和(自身を含む): 70870464

約数和(自身を除く): 49007964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 53, 55, 60, 66, 75, 100, 106, 110, 125, 132, 150, 159, 165, 212, 220, 250, 265, 275, 300, 318, 330, 375, 500, 530, 550, 583, 625, 636, 660, 750, 795, 825, 1060, 1100, 1166, 1250, 1325, 1375, 1500, 1590, 1650, 1749, 1875, 2332, 2500, 2650, 2750, 2915, 3125, 3180, 3300, 3498, 3750, 3975, 4125, 5300, 5500, 5830, 6250, 6625, 6875, 6996, 7500, 7950, 8250, 8745, 9375, 11660, 12500, 13250, 13750, 14575, 15900, 16500, 17490, 18750, 19875, 20625, 26500, 27500, 29150, 33125, 34375, 34980, 37500, 39750, 41250, 43725, 58300, 66250, 68750, 72875, 79500, 82500, 87450, 99375, 103125, 132500, 137500, 145750, 165625, 174900, 198750, 206250, 218625, 291500, 331250, 364375, 397500, 412500, 437250, 496875, 662500, 728750, 874500, 993750, 1093125, 1457500, 1821875, 1987500, 2186250, 3643750, 4372500, 5465625, 7287500, 10931250, 21862500]

約数ペア:

[(1, 21862500), (2, 10931250), (3, 7287500), (4, 5465625), (5, 4372500), (6, 3643750), (10, 2186250), (11, 1987500), (12, 1821875), (15, 1457500), (20, 1093125), (22, 993750), (25, 874500), (30, 728750), (33, 662500), (44, 496875), (50, 437250), (53, 412500), (55, 397500), (60, 364375), (66, 331250), (75, 291500), (100, 218625), (106, 206250), (110, 198750), (125, 174900), (132, 165625), (150, 145750), (159, 137500), (165, 132500), (212, 103125), (220, 99375), (250, 87450), (265, 82500), (275, 79500), (300, 72875), (318, 68750), (330, 66250), (375, 58300), (500, 43725), (530, 41250), (550, 39750), (583, 37500), (625, 34980), (636, 34375), (660, 33125), (750, 29150), (795, 27500), (825, 26500), (1060, 20625), (1100, 19875), (1166, 18750), (1250, 17490), (1325, 16500), (1375, 15900), (1500, 14575), (1590, 13750), (1650, 13250), (1749, 12500), (1875, 11660), (2332, 9375), (2500, 8745), (2650, 8250), (2750, 7950), (2915, 7500), (3125, 6996), (3180, 6875), (3300, 6625), (3498, 6250), (3750, 5830), (3975, 5500), (4125, 5300)]