49489950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 131420160

約数和(自身を除く): 81930210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 31, 50, 58, 62, 75, 87, 93, 145, 150, 155, 174, 186, 290, 310, 367, 435, 465, 725, 734, 775, 870, 899, 930, 1101, 1450, 1550, 1798, 1835, 2175, 2202, 2325, 2697, 3670, 4350, 4495, 4650, 5394, 5505, 8990, 9175, 10643, 11010, 11377, 13485, 18350, 21286, 22475, 22754, 26970, 27525, 31929, 34131, 44950, 53215, 55050, 56885, 63858, 67425, 68262, 106430, 113770, 134850, 159645, 170655, 266075, 284425, 319290, 329933, 341310, 532150, 568850, 659866, 798225, 853275, 989799, 1596450, 1649665, 1706550, 1979598, 3299330, 4948995, 8248325, 9897990, 16496650, 24744975, 49489950]

約数ペア:

[(1, 49489950), (2, 24744975), (3, 16496650), (5, 9897990), (6, 8248325), (10, 4948995), (15, 3299330), (25, 1979598), (29, 1706550), (30, 1649665), (31, 1596450), (50, 989799), (58, 853275), (62, 798225), (75, 659866), (87, 568850), (93, 532150), (145, 341310), (150, 329933), (155, 319290), (174, 284425), (186, 266075), (290, 170655), (310, 159645), (367, 134850), (435, 113770), (465, 106430), (725, 68262), (734, 67425), (775, 63858), (870, 56885), (899, 55050), (930, 53215), (1101, 44950), (1450, 34131), (1550, 31929), (1798, 27525), (1835, 26970), (2175, 22754), (2202, 22475), (2325, 21286), (2697, 18350), (3670, 13485), (4350, 11377), (4495, 11010), (4650, 10643), (5394, 9175), (5505, 8990)]