70784940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 146398740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2393, 2465, 2958, 4786, 4930, 5916, 7179, 7395, 9572, 9860, 11965, 14358, 14790, 23930, 28716, 29580, 35895, 40681, 47860, 69397, 71790, 81362, 122043, 138794, 143580, 162724, 203405, 208191, 244086, 277588, 346985, 406810, 416382, 488172, 610215, 693970, 813620, 832764, 1040955, 1179749, 1220430, 1387940, 2081910, 2359498, 2440860, 3539247, 4163820, 4718996, 5898745, 7078494, 11797490, 14156988, 17696235, 23594980, 35392470, 70784940]

約数ペア:

[(1, 70784940), (2, 35392470), (3, 23594980), (4, 17696235), (5, 14156988), (6, 11797490), (10, 7078494), (12, 5898745), (15, 4718996), (17, 4163820), (20, 3539247), (29, 2440860), (30, 2359498), (34, 2081910), (51, 1387940), (58, 1220430), (60, 1179749), (68, 1040955), (85, 832764), (87, 813620), (102, 693970), (116, 610215), (145, 488172), (170, 416382), (174, 406810), (204, 346985), (255, 277588), (290, 244086), (340, 208191), (348, 203405), (435, 162724), (493, 143580), (510, 138794), (580, 122043), (870, 81362), (986, 71790), (1020, 69397), (1479, 47860), (1740, 40681), (1972, 35895), (2393, 29580), (2465, 28716), (2958, 23930), (4786, 14790), (4930, 14358), (5916, 11965), (7179, 9860), (7395, 9572)]