56564640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1$

素因数の和:3603

約数の個数: 144

約数和(自身を含む): 210633696

約数和(自身を除く): 154069056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3571, 3960, 5280, 7142, 7920, 10713, 14284, 15840, 17855, 21426, 28568, 32139, 35710, 39281, 42852, 53565, 57136, 64278, 71420, 78562, 85704, 107130, 114272, 117843, 128556, 142840, 157124, 160695, 171408, 196405, 214260, 235686, 257112, 285680, 314248, 321390, 342816, 353529, 392810, 428520, 471372, 514224, 571360, 589215, 628496, 642780, 707058, 785620, 857040, 942744, 1028448, 1178430, 1256992, 1285560, 1414116, 1571240, 1714080, 1767645, 1885488, 2356860, 2571120, 2828232, 3142480, 3535290, 3770976, 4713720, 5142240, 5656464, 6284960, 7070580, 9427440, 11312928, 14141160, 18854880, 28282320, 56564640]

約数ペア:

[(1, 56564640), (2, 28282320), (3, 18854880), (4, 14141160), (5, 11312928), (6, 9427440), (8, 7070580), (9, 6284960), (10, 5656464), (11, 5142240), (12, 4713720), (15, 3770976), (16, 3535290), (18, 3142480), (20, 2828232), (22, 2571120), (24, 2356860), (30, 1885488), (32, 1767645), (33, 1714080), (36, 1571240), (40, 1414116), (44, 1285560), (45, 1256992), (48, 1178430), (55, 1028448), (60, 942744), (66, 857040), (72, 785620), (80, 707058), (88, 642780), (90, 628496), (96, 589215), (99, 571360), (110, 514224), (120, 471372), (132, 428520), (144, 392810), (160, 353529), (165, 342816), (176, 321390), (180, 314248), (198, 285680), (220, 257112), (240, 235686), (264, 214260), (288, 196405), (330, 171408), (352, 160695), (360, 157124), (396, 142840), (440, 128556), (480, 117843), (495, 114272), (528, 107130), (660, 85704), (720, 78562), (792, 71420), (880, 64278), (990, 57136), (1056, 53565), (1320, 42852), (1440, 39281), (1584, 35710), (1760, 32139), (1980, 28568), (2640, 21426), (3168, 17855), (3571, 15840), (3960, 14284), (5280, 10713), (7142, 7920)]