82710780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 247484160

約数和(自身を除く): 164773380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 131, 170, 204, 255, 262, 340, 393, 510, 524, 619, 655, 786, 1020, 1238, 1310, 1572, 1857, 1965, 2227, 2476, 2620, 3095, 3714, 3930, 4454, 6190, 6681, 7428, 7860, 8908, 9285, 10523, 11135, 12380, 13362, 18570, 21046, 22270, 26724, 31569, 33405, 37140, 42092, 44540, 52615, 63138, 66810, 81089, 105230, 126276, 133620, 157845, 162178, 210460, 243267, 315690, 324356, 405445, 486534, 631380, 810890, 973068, 1216335, 1378513, 1621780, 2432670, 2757026, 4135539, 4865340, 5514052, 6892565, 8271078, 13785130, 16542156, 20677695, 27570260, 41355390, 82710780]

約数ペア:

[(1, 82710780), (2, 41355390), (3, 27570260), (4, 20677695), (5, 16542156), (6, 13785130), (10, 8271078), (12, 6892565), (15, 5514052), (17, 4865340), (20, 4135539), (30, 2757026), (34, 2432670), (51, 1621780), (60, 1378513), (68, 1216335), (85, 973068), (102, 810890), (131, 631380), (170, 486534), (204, 405445), (255, 324356), (262, 315690), (340, 243267), (393, 210460), (510, 162178), (524, 157845), (619, 133620), (655, 126276), (786, 105230), (1020, 81089), (1238, 66810), (1310, 63138), (1572, 52615), (1857, 44540), (1965, 42092), (2227, 37140), (2476, 33405), (2620, 31569), (3095, 26724), (3714, 22270), (3930, 21046), (4454, 18570), (6190, 13362), (6681, 12380), (7428, 11135), (7860, 10523), (8908, 9285)]