25886580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 52858380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 619, 697, 820, 1020, 1230, 1238, 1394, 1857, 2091, 2460, 2476, 2788, 3095, 3485, 3714, 4182, 6190, 6970, 7428, 8364, 9285, 10455, 10523, 12380, 13940, 18570, 20910, 21046, 25379, 31569, 37140, 41820, 42092, 50758, 52615, 63138, 76137, 101516, 105230, 126276, 126895, 152274, 157845, 210460, 253790, 304548, 315690, 380685, 431443, 507580, 631380, 761370, 862886, 1294329, 1522740, 1725772, 2157215, 2588658, 4314430, 5177316, 6471645, 8628860, 12943290, 25886580]

約数ペア:

[(1, 25886580), (2, 12943290), (3, 8628860), (4, 6471645), (5, 5177316), (6, 4314430), (10, 2588658), (12, 2157215), (15, 1725772), (17, 1522740), (20, 1294329), (30, 862886), (34, 761370), (41, 631380), (51, 507580), (60, 431443), (68, 380685), (82, 315690), (85, 304548), (102, 253790), (123, 210460), (164, 157845), (170, 152274), (204, 126895), (205, 126276), (246, 105230), (255, 101516), (340, 76137), (410, 63138), (492, 52615), (510, 50758), (615, 42092), (619, 41820), (697, 37140), (820, 31569), (1020, 25379), (1230, 21046), (1238, 20910), (1394, 18570), (1857, 13940), (2091, 12380), (2460, 10523), (2476, 10455), (2788, 9285), (3095, 8364), (3485, 7428), (3714, 6970), (4182, 6190)]