142095940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 364492800

約数和(自身を除く): 222396860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 812, 868, 899, 1015, 1085, 1129, 1798, 2030, 2170, 2258, 3596, 4060, 4340, 4495, 4516, 5645, 6293, 7903, 8990, 11290, 12586, 15806, 17980, 22580, 25172, 31465, 31612, 32741, 34999, 39515, 62930, 65482, 69998, 79030, 125860, 130964, 139996, 158060, 163705, 174995, 229187, 244993, 327410, 349990, 458374, 489986, 654820, 699980, 916748, 979972, 1014971, 1145935, 1224965, 2029942, 2291870, 2449930, 4059884, 4583740, 4899860, 5074855, 7104797, 10149710, 14209594, 20299420, 28419188, 35523985, 71047970, 142095940]

約数ペア:

[(1, 142095940), (2, 71047970), (4, 35523985), (5, 28419188), (7, 20299420), (10, 14209594), (14, 10149710), (20, 7104797), (28, 5074855), (29, 4899860), (31, 4583740), (35, 4059884), (58, 2449930), (62, 2291870), (70, 2029942), (116, 1224965), (124, 1145935), (140, 1014971), (145, 979972), (155, 916748), (203, 699980), (217, 654820), (290, 489986), (310, 458374), (406, 349990), (434, 327410), (580, 244993), (620, 229187), (812, 174995), (868, 163705), (899, 158060), (1015, 139996), (1085, 130964), (1129, 125860), (1798, 79030), (2030, 69998), (2170, 65482), (2258, 62930), (3596, 39515), (4060, 34999), (4340, 32741), (4495, 31612), (4516, 31465), (5645, 25172), (6293, 22580), (7903, 17980), (8990, 15806), (11290, 12586)]