87450000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 313854912

約数和(自身を除く): 226404912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 53, 55, 60, 66, 75, 80, 88, 100, 106, 110, 120, 125, 132, 150, 159, 165, 176, 200, 212, 220, 240, 250, 264, 265, 275, 300, 318, 330, 375, 400, 424, 440, 500, 528, 530, 550, 583, 600, 625, 636, 660, 750, 795, 825, 848, 880, 1000, 1060, 1100, 1166, 1200, 1250, 1272, 1320, 1325, 1375, 1500, 1590, 1650, 1749, 1875, 2000, 2120, 2200, 2332, 2500, 2544, 2640, 2650, 2750, 2915, 3000, 3125, 3180, 3300, 3498, 3750, 3975, 4125, 4240, 4400, 4664, 5000, 5300, 5500, 5830, 6000, 6250, 6360, 6600, 6625, 6875, 6996, 7500, 7950, 8250, 8745, 9328, 9375, 10000, 10600, 11000, 11660, 12500, 12720, 13200, 13250, 13750, 13992, 14575, 15000, 15900, 16500, 17490, 18750, 19875, 20625, 21200, 22000, 23320, 25000, 26500, 27500, 27984, 29150, 30000, 31800, 33000, 33125, 34375, 34980, 37500, 39750, 41250, 43725, 46640, 50000, 53000, 55000, 58300, 63600, 66000, 66250, 68750, 69960, 72875, 75000, 79500, 82500, 87450, 99375, 103125, 106000, 110000, 116600, 132500, 137500, 139920, 145750, 150000, 159000, 165000, 165625, 174900, 198750, 206250, 218625, 233200, 265000, 275000, 291500, 318000, 330000, 331250, 349800, 364375, 397500, 412500, 437250, 496875, 530000, 550000, 583000, 662500, 699600, 728750, 795000, 825000, 874500, 993750, 1093125, 1166000, 1325000, 1457500, 1590000, 1650000, 1749000, 1821875, 1987500, 2186250, 2650000, 2915000, 3498000, 3643750, 3975000, 4372500, 5465625, 5830000, 7287500, 7950000, 8745000, 10931250, 14575000, 17490000, 21862500, 29150000, 43725000, 87450000]

約数ペア:

[(1, 87450000), (2, 43725000), (3, 29150000), (4, 21862500), (5, 17490000), (6, 14575000), (8, 10931250), (10, 8745000), (11, 7950000), (12, 7287500), (15, 5830000), (16, 5465625), (20, 4372500), (22, 3975000), (24, 3643750), (25, 3498000), (30, 2915000), (33, 2650000), (40, 2186250), (44, 1987500), (48, 1821875), (50, 1749000), (53, 1650000), (55, 1590000), (60, 1457500), (66, 1325000), (75, 1166000), (80, 1093125), (88, 993750), (100, 874500), (106, 825000), (110, 795000), (120, 728750), (125, 699600), (132, 662500), (150, 583000), (159, 550000), (165, 530000), (176, 496875), (200, 437250), (212, 412500), (220, 397500), (240, 364375), (250, 349800), (264, 331250), (265, 330000), (275, 318000), (300, 291500), (318, 275000), (330, 265000), (375, 233200), (400, 218625), (424, 206250), (440, 198750), (500, 174900), (528, 165625), (530, 165000), (550, 159000), (583, 150000), (600, 145750), (625, 139920), (636, 137500), (660, 132500), (750, 116600), (795, 110000), (825, 106000), (848, 103125), (880, 99375), (1000, 87450), (1060, 82500), (1100, 79500), (1166, 75000), (1200, 72875), (1250, 69960), (1272, 68750), (1320, 66250), (1325, 66000), (1375, 63600), (1500, 58300), (1590, 55000), (1650, 53000), (1749, 50000), (1875, 46640), (2000, 43725), (2120, 41250), (2200, 39750), (2332, 37500), (2500, 34980), (2544, 34375), (2640, 33125), (2650, 33000), (2750, 31800), (2915, 30000), (3000, 29150), (3125, 27984), (3180, 27500), (3300, 26500), (3498, 25000), (3750, 23320), (3975, 22000), (4125, 21200), (4240, 20625), (4400, 19875), (4664, 18750), (5000, 17490), (5300, 16500), (5500, 15900), (5830, 15000), (6000, 14575), (6250, 13992), (6360, 13750), (6600, 13250), (6625, 13200), (6875, 12720), (6996, 12500), (7500, 11660), (7950, 11000), (8250, 10600), (8745, 10000), (9328, 9375)]