89606880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5689

約数の個数: 144

約数和(自身を含む): 333640944

約数和(自身を除く): 244034064

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, 3960, 5280, 5657, 7920, 11314, 15840, 16971, 22628, 28285, 33942, 45256, 50913, 56570, 62227, 67884, 84855, 90512, 101826, 113140, 124454, 135768, 169710, 181024, 186681, 203652, 226280, 248908, 254565, 271536, 311135, 339420, 373362, 407304, 452560, 497816, 509130, 543072, 560043, 622270, 678840, 746724, 814608, 905120, 933405, 995632, 1018260, 1120086, 1244540, 1357680, 1493448, 1629216, 1866810, 1991264, 2036520, 2240172, 2489080, 2715360, 2800215, 2986896, 3733620, 4073040, 4480344, 4978160, 5600430, 5973792, 7467240, 8146080, 8960688, 9956320, 11200860, 14934480, 17921376, 22401720, 29868960, 44803440, 89606880]

約数ペア:

[(1, 89606880), (2, 44803440), (3, 29868960), (4, 22401720), (5, 17921376), (6, 14934480), (8, 11200860), (9, 9956320), (10, 8960688), (11, 8146080), (12, 7467240), (15, 5973792), (16, 5600430), (18, 4978160), (20, 4480344), (22, 4073040), (24, 3733620), (30, 2986896), (32, 2800215), (33, 2715360), (36, 2489080), (40, 2240172), (44, 2036520), (45, 1991264), (48, 1866810), (55, 1629216), (60, 1493448), (66, 1357680), (72, 1244540), (80, 1120086), (88, 1018260), (90, 995632), (96, 933405), (99, 905120), (110, 814608), (120, 746724), (132, 678840), (144, 622270), (160, 560043), (165, 543072), (176, 509130), (180, 497816), (198, 452560), (220, 407304), (240, 373362), (264, 339420), (288, 311135), (330, 271536), (352, 254565), (360, 248908), (396, 226280), (440, 203652), (480, 186681), (495, 181024), (528, 169710), (660, 135768), (720, 124454), (792, 113140), (880, 101826), (990, 90512), (1056, 84855), (1320, 67884), (1440, 62227), (1584, 56570), (1760, 50913), (1980, 45256), (2640, 33942), (3168, 28285), (3960, 22628), (5280, 16971), (5657, 15840), (7920, 11314)]