98979900

素因数分解:

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

素因数の和:444

約数の個数: 144

約数和(自身を含む): 306647040

約数和(自身を除く): 207667140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 290, 300, 310, 348, 367, 372, 435, 465, 580, 620, 725, 734, 775, 870, 899, 930, 1101, 1450, 1468, 1550, 1740, 1798, 1835, 1860, 2175, 2202, 2325, 2697, 2900, 3100, 3596, 3670, 4350, 4404, 4495, 4650, 5394, 5505, 7340, 8700, 8990, 9175, 9300, 10643, 10788, 11010, 11377, 13485, 17980, 18350, 21286, 22020, 22475, 22754, 26970, 27525, 31929, 34131, 36700, 42572, 44950, 45508, 53215, 53940, 55050, 56885, 63858, 67425, 68262, 89900, 106430, 110100, 113770, 127716, 134850, 136524, 159645, 170655, 212860, 227540, 266075, 269700, 284425, 319290, 329933, 341310, 532150, 568850, 638580, 659866, 682620, 798225, 853275, 989799, 1064300, 1137700, 1319732, 1596450, 1649665, 1706550, 1979598, 3192900, 3299330, 3413100, 3959196, 4948995, 6598660, 8248325, 9897990, 16496650, 19795980, 24744975, 32993300, 49489950, 98979900]

約数ペア:

[(1, 98979900), (2, 49489950), (3, 32993300), (4, 24744975), (5, 19795980), (6, 16496650), (10, 9897990), (12, 8248325), (15, 6598660), (20, 4948995), (25, 3959196), (29, 3413100), (30, 3299330), (31, 3192900), (50, 1979598), (58, 1706550), (60, 1649665), (62, 1596450), (75, 1319732), (87, 1137700), (93, 1064300), (100, 989799), (116, 853275), (124, 798225), (145, 682620), (150, 659866), (155, 638580), (174, 568850), (186, 532150), (290, 341310), (300, 329933), (310, 319290), (348, 284425), (367, 269700), (372, 266075), (435, 227540), (465, 212860), (580, 170655), (620, 159645), (725, 136524), (734, 134850), (775, 127716), (870, 113770), (899, 110100), (930, 106430), (1101, 89900), (1450, 68262), (1468, 67425), (1550, 63858), (1740, 56885), (1798, 55050), (1835, 53940), (1860, 53215), (2175, 45508), (2202, 44950), (2325, 42572), (2697, 36700), (2900, 34131), (3100, 31929), (3596, 27525), (3670, 26970), (4350, 22754), (4404, 22475), (4495, 22020), (4650, 21286), (5394, 18350), (5505, 17980), (7340, 13485), (8700, 11377), (8990, 11010), (9175, 10788), (9300, 10643)]