55111320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4670

約数の個数: 128

約数和(自身を含む): 200448000

約数和(自身を除く): 145336680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 4639, 5940, 9278, 11880, 13917, 18556, 23195, 27834, 37112, 41751, 46390, 51029, 55668, 69585, 83502, 92780, 102058, 111336, 125253, 139170, 153087, 167004, 185560, 204116, 208755, 250506, 255145, 278340, 306174, 334008, 408232, 417510, 459261, 501012, 510290, 556680, 612348, 626265, 765435, 835020, 918522, 1002024, 1020580, 1224696, 1252530, 1377783, 1530870, 1670040, 1837044, 2041160, 2296305, 2505060, 2755566, 3061740, 3674088, 4592610, 5010120, 5511132, 6123480, 6888915, 9185220, 11022264, 13777830, 18370440, 27555660, 55111320]

約数ペア:

[(1, 55111320), (2, 27555660), (3, 18370440), (4, 13777830), (5, 11022264), (6, 9185220), (8, 6888915), (9, 6123480), (10, 5511132), (11, 5010120), (12, 4592610), (15, 3674088), (18, 3061740), (20, 2755566), (22, 2505060), (24, 2296305), (27, 2041160), (30, 1837044), (33, 1670040), (36, 1530870), (40, 1377783), (44, 1252530), (45, 1224696), (54, 1020580), (55, 1002024), (60, 918522), (66, 835020), (72, 765435), (88, 626265), (90, 612348), (99, 556680), (108, 510290), (110, 501012), (120, 459261), (132, 417510), (135, 408232), (165, 334008), (180, 306174), (198, 278340), (216, 255145), (220, 250506), (264, 208755), (270, 204116), (297, 185560), (330, 167004), (360, 153087), (396, 139170), (440, 125253), (495, 111336), (540, 102058), (594, 92780), (660, 83502), (792, 69585), (990, 55668), (1080, 51029), (1188, 46390), (1320, 41751), (1485, 37112), (1980, 27834), (2376, 23195), (2970, 18556), (3960, 13917), (4639, 11880), (5940, 9278)]