5655271820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{787}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 13153674240

約数和(自身を除く): 7498402420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 367, 445, 734, 787, 890, 979, 1468, 1574, 1780, 1835, 1958, 3148, 3670, 3916, 3935, 4037, 4895, 7340, 7870, 8074, 8657, 9790, 15740, 16148, 17314, 19580, 20185, 32663, 34628, 40370, 43285, 65326, 70043, 80740, 86570, 130652, 140086, 163315, 173140, 280172, 288829, 326630, 350215, 359293, 577658, 653260, 700430, 718586, 770473, 1155316, 1400860, 1437172, 1444145, 1540946, 1796465, 2888290, 3081892, 3177119, 3592930, 3852365, 5776580, 6354238, 7185860, 7704730, 12708476, 15409460, 15885595, 25705781, 31771190, 51411562, 63542380, 102823124, 128528905, 257057810, 282763591, 514115620, 565527182, 1131054364, 1413817955, 2827635910, 5655271820]

約数ペア:

[(1, 5655271820), (2, 2827635910), (4, 1413817955), (5, 1131054364), (10, 565527182), (11, 514115620), (20, 282763591), (22, 257057810), (44, 128528905), (55, 102823124), (89, 63542380), (110, 51411562), (178, 31771190), (220, 25705781), (356, 15885595), (367, 15409460), (445, 12708476), (734, 7704730), (787, 7185860), (890, 6354238), (979, 5776580), (1468, 3852365), (1574, 3592930), (1780, 3177119), (1835, 3081892), (1958, 2888290), (3148, 1796465), (3670, 1540946), (3916, 1444145), (3935, 1437172), (4037, 1400860), (4895, 1155316), (7340, 770473), (7870, 718586), (8074, 700430), (8657, 653260), (9790, 577658), (15740, 359293), (16148, 350215), (17314, 326630), (19580, 288829), (20185, 280172), (32663, 173140), (34628, 163315), (40370, 140086), (43285, 130652), (65326, 86570), (70043, 80740)]