99980100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10099}}^1$

素因数の和:10130

約数の個数: 108

約数和(自身を含む): 341905200

約数和(自身を除く): 241925100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 10099, 20198, 30297, 40396, 50495, 60594, 90891, 100990, 111089, 121188, 151485, 181782, 201980, 222178, 252475, 302970, 333267, 363564, 444356, 454455, 504950, 555445, 605940, 666534, 757425, 908910, 999801, 1009900, 1110890, 1333068, 1514850, 1666335, 1817820, 1999602, 2221780, 2272275, 2777225, 3029700, 3332670, 3999204, 4544550, 4999005, 5554450, 6665340, 8331675, 9089100, 9998010, 11108900, 16663350, 19996020, 24995025, 33326700, 49990050, 99980100]

約数ペア:

[(1, 99980100), (2, 49990050), (3, 33326700), (4, 24995025), (5, 19996020), (6, 16663350), (9, 11108900), (10, 9998010), (11, 9089100), (12, 8331675), (15, 6665340), (18, 5554450), (20, 4999005), (22, 4544550), (25, 3999204), (30, 3332670), (33, 3029700), (36, 2777225), (44, 2272275), (45, 2221780), (50, 1999602), (55, 1817820), (60, 1666335), (66, 1514850), (75, 1333068), (90, 1110890), (99, 1009900), (100, 999801), (110, 908910), (132, 757425), (150, 666534), (165, 605940), (180, 555445), (198, 504950), (220, 454455), (225, 444356), (275, 363564), (300, 333267), (330, 302970), (396, 252475), (450, 222178), (495, 201980), (550, 181782), (660, 151485), (825, 121188), (900, 111089), (990, 100990), (1100, 90891), (1650, 60594), (1980, 50495), (2475, 40396), (3300, 30297), (4950, 20198), (9900, 10099)]