90224190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 280098000

約数和(自身を除く): 189873810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 123, 126, 147, 205, 210, 245, 246, 287, 294, 315, 369, 410, 441, 490, 499, 574, 615, 630, 735, 738, 861, 882, 998, 1230, 1435, 1470, 1497, 1722, 1845, 2009, 2205, 2495, 2583, 2870, 2994, 3493, 3690, 4018, 4305, 4410, 4491, 4990, 5166, 6027, 6986, 7485, 8610, 8982, 10045, 10479, 12054, 12915, 14970, 17465, 18081, 20090, 20459, 20958, 22455, 24451, 25830, 30135, 31437, 34930, 36162, 40918, 44910, 48902, 52395, 60270, 61377, 62874, 73353, 90405, 102295, 104790, 122255, 122754, 143213, 146706, 157185, 180810, 184131, 204590, 220059, 244510, 286426, 306885, 314370, 366765, 368262, 429639, 440118, 613770, 716065, 733530, 859278, 920655, 1002491, 1100295, 1288917, 1432130, 1841310, 2004982, 2148195, 2200590, 2577834, 3007473, 4296390, 5012455, 6014946, 6444585, 9022419, 10024910, 12889170, 15037365, 18044838, 30074730, 45112095, 90224190]

約数ペア:

[(1, 90224190), (2, 45112095), (3, 30074730), (5, 18044838), (6, 15037365), (7, 12889170), (9, 10024910), (10, 9022419), (14, 6444585), (15, 6014946), (18, 5012455), (21, 4296390), (30, 3007473), (35, 2577834), (41, 2200590), (42, 2148195), (45, 2004982), (49, 1841310), (63, 1432130), (70, 1288917), (82, 1100295), (90, 1002491), (98, 920655), (105, 859278), (123, 733530), (126, 716065), (147, 613770), (205, 440118), (210, 429639), (245, 368262), (246, 366765), (287, 314370), (294, 306885), (315, 286426), (369, 244510), (410, 220059), (441, 204590), (490, 184131), (499, 180810), (574, 157185), (615, 146706), (630, 143213), (735, 122754), (738, 122255), (861, 104790), (882, 102295), (998, 90405), (1230, 73353), (1435, 62874), (1470, 61377), (1497, 60270), (1722, 52395), (1845, 48902), (2009, 44910), (2205, 40918), (2495, 36162), (2583, 34930), (2870, 31437), (2994, 30135), (3493, 25830), (3690, 24451), (4018, 22455), (4305, 20958), (4410, 20459), (4491, 20090), (4990, 18081), (5166, 17465), (6027, 14970), (6986, 12915), (7485, 12054), (8610, 10479), (8982, 10045)]