20070270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 60999120

約数和(自身を除く): 40928850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 97, 99, 110, 114, 121, 165, 171, 190, 194, 198, 209, 242, 285, 291, 330, 342, 363, 418, 485, 495, 570, 582, 605, 627, 726, 855, 873, 970, 990, 1045, 1067, 1089, 1210, 1254, 1455, 1710, 1746, 1815, 1843, 1881, 2090, 2134, 2178, 2299, 2910, 3135, 3201, 3630, 3686, 3762, 4365, 4598, 5335, 5445, 5529, 6270, 6402, 6897, 8730, 9215, 9405, 9603, 10670, 10890, 11058, 11495, 11737, 13794, 16005, 16587, 18430, 18810, 19206, 20273, 20691, 22990, 23474, 27645, 32010, 33174, 34485, 35211, 40546, 41382, 48015, 55290, 58685, 60819, 68970, 70422, 82935, 96030, 101365, 103455, 105633, 117370, 121638, 165870, 176055, 182457, 202730, 206910, 211266, 223003, 304095, 352110, 364914, 446006, 528165, 608190, 669009, 912285, 1056330, 1115015, 1338018, 1824570, 2007027, 2230030, 3345045, 4014054, 6690090, 10035135, 20070270]

約数ペア:

[(1, 20070270), (2, 10035135), (3, 6690090), (5, 4014054), (6, 3345045), (9, 2230030), (10, 2007027), (11, 1824570), (15, 1338018), (18, 1115015), (19, 1056330), (22, 912285), (30, 669009), (33, 608190), (38, 528165), (45, 446006), (55, 364914), (57, 352110), (66, 304095), (90, 223003), (95, 211266), (97, 206910), (99, 202730), (110, 182457), (114, 176055), (121, 165870), (165, 121638), (171, 117370), (190, 105633), (194, 103455), (198, 101365), (209, 96030), (242, 82935), (285, 70422), (291, 68970), (330, 60819), (342, 58685), (363, 55290), (418, 48015), (485, 41382), (495, 40546), (570, 35211), (582, 34485), (605, 33174), (627, 32010), (726, 27645), (855, 23474), (873, 22990), (970, 20691), (990, 20273), (1045, 19206), (1067, 18810), (1089, 18430), (1210, 16587), (1254, 16005), (1455, 13794), (1710, 11737), (1746, 11495), (1815, 11058), (1843, 10890), (1881, 10670), (2090, 9603), (2134, 9405), (2178, 9215), (2299, 8730), (2910, 6897), (3135, 6402), (3201, 6270), (3630, 5529), (3686, 5445), (3762, 5335), (4365, 4598)]