53677680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 139167120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 359, 420, 445, 534, 560, 623, 712, 718, 840, 890, 1068, 1077, 1246, 1335, 1424, 1436, 1680, 1780, 1795, 1869, 2136, 2154, 2492, 2513, 2670, 2872, 3115, 3560, 3590, 3738, 4272, 4308, 4984, 5026, 5340, 5385, 5744, 6230, 7120, 7180, 7476, 7539, 8616, 9345, 9968, 10052, 10680, 10770, 12460, 12565, 14360, 14952, 15078, 17232, 18690, 20104, 21360, 21540, 24920, 25130, 28720, 29904, 30156, 31951, 37380, 37695, 40208, 43080, 49840, 50260, 60312, 63902, 74760, 75390, 86160, 95853, 100520, 120624, 127804, 149520, 150780, 159755, 191706, 201040, 223657, 255608, 301560, 319510, 383412, 447314, 479265, 511216, 603120, 639020, 670971, 766824, 894628, 958530, 1118285, 1278040, 1341942, 1533648, 1789256, 1917060, 2236570, 2556080, 2683884, 3354855, 3578512, 3834120, 4473140, 5367768, 6709710, 7668240, 8946280, 10735536, 13419420, 17892560, 26838840, 53677680]

約数ペア:

[(1, 53677680), (2, 26838840), (3, 17892560), (4, 13419420), (5, 10735536), (6, 8946280), (7, 7668240), (8, 6709710), (10, 5367768), (12, 4473140), (14, 3834120), (15, 3578512), (16, 3354855), (20, 2683884), (21, 2556080), (24, 2236570), (28, 1917060), (30, 1789256), (35, 1533648), (40, 1341942), (42, 1278040), (48, 1118285), (56, 958530), (60, 894628), (70, 766824), (80, 670971), (84, 639020), (89, 603120), (105, 511216), (112, 479265), (120, 447314), (140, 383412), (168, 319510), (178, 301560), (210, 255608), (240, 223657), (267, 201040), (280, 191706), (336, 159755), (356, 150780), (359, 149520), (420, 127804), (445, 120624), (534, 100520), (560, 95853), (623, 86160), (712, 75390), (718, 74760), (840, 63902), (890, 60312), (1068, 50260), (1077, 49840), (1246, 43080), (1335, 40208), (1424, 37695), (1436, 37380), (1680, 31951), (1780, 30156), (1795, 29904), (1869, 28720), (2136, 25130), (2154, 24920), (2492, 21540), (2513, 21360), (2670, 20104), (2872, 18690), (3115, 17232), (3560, 15078), (3590, 14952), (3738, 14360), (4272, 12565), (4308, 12460), (4984, 10770), (5026, 10680), (5340, 10052), (5385, 9968), (5744, 9345), (6230, 8616), (7120, 7539), (7180, 7476)]