88254180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 309778560

約数和(自身を除く): 221524380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 787, 801, 890, 1068, 1246, 1260, 1335, 1574, 1602, 1780, 1869, 2361, 2492, 2670, 3115, 3148, 3204, 3738, 3935, 4005, 4722, 5340, 5509, 5607, 6230, 7083, 7476, 7870, 8010, 9345, 9444, 11018, 11214, 11805, 12460, 14166, 15740, 16020, 16527, 18690, 22036, 22428, 23610, 27545, 28035, 28332, 33054, 35415, 37380, 47220, 49581, 55090, 56070, 66108, 70043, 70830, 82635, 99162, 110180, 112140, 140086, 141660, 165270, 198324, 210129, 247905, 280172, 330540, 350215, 420258, 490301, 495810, 630387, 700430, 840516, 980602, 991620, 1050645, 1260774, 1400860, 1470903, 1961204, 2101290, 2451505, 2521548, 2941806, 3151935, 4202580, 4412709, 4903010, 5883612, 6303870, 7354515, 8825418, 9806020, 12607740, 14709030, 17650836, 22063545, 29418060, 44127090, 88254180]

約数ペア:

[(1, 88254180), (2, 44127090), (3, 29418060), (4, 22063545), (5, 17650836), (6, 14709030), (7, 12607740), (9, 9806020), (10, 8825418), (12, 7354515), (14, 6303870), (15, 5883612), (18, 4903010), (20, 4412709), (21, 4202580), (28, 3151935), (30, 2941806), (35, 2521548), (36, 2451505), (42, 2101290), (45, 1961204), (60, 1470903), (63, 1400860), (70, 1260774), (84, 1050645), (89, 991620), (90, 980602), (105, 840516), (126, 700430), (140, 630387), (178, 495810), (180, 490301), (210, 420258), (252, 350215), (267, 330540), (315, 280172), (356, 247905), (420, 210129), (445, 198324), (534, 165270), (623, 141660), (630, 140086), (787, 112140), (801, 110180), (890, 99162), (1068, 82635), (1246, 70830), (1260, 70043), (1335, 66108), (1574, 56070), (1602, 55090), (1780, 49581), (1869, 47220), (2361, 37380), (2492, 35415), (2670, 33054), (3115, 28332), (3148, 28035), (3204, 27545), (3738, 23610), (3935, 22428), (4005, 22036), (4722, 18690), (5340, 16527), (5509, 16020), (5607, 15740), (6230, 14166), (7083, 12460), (7476, 11805), (7870, 11214), (8010, 11018), (9345, 9444)]