90864180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5131

約数の個数: 120

約数和(自身を含む): 311018400

約数和(自身を除く): 220154220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5099, 5940, 8910, 10198, 15297, 17820, 20396, 25495, 30594, 45891, 50990, 56089, 61188, 76485, 91782, 101980, 112178, 137673, 152970, 168267, 183564, 224356, 229455, 275346, 280445, 305940, 336534, 413019, 458910, 504801, 550692, 560890, 673068, 688365, 826038, 841335, 917820, 1009602, 1121780, 1376730, 1514403, 1652076, 1682670, 2019204, 2065095, 2524005, 2753460, 3028806, 3365340, 4130190, 4543209, 5048010, 6057612, 7572015, 8260380, 9086418, 10096020, 15144030, 18172836, 22716045, 30288060, 45432090, 90864180]

約数ペア:

[(1, 90864180), (2, 45432090), (3, 30288060), (4, 22716045), (5, 18172836), (6, 15144030), (9, 10096020), (10, 9086418), (11, 8260380), (12, 7572015), (15, 6057612), (18, 5048010), (20, 4543209), (22, 4130190), (27, 3365340), (30, 3028806), (33, 2753460), (36, 2524005), (44, 2065095), (45, 2019204), (54, 1682670), (55, 1652076), (60, 1514403), (66, 1376730), (81, 1121780), (90, 1009602), (99, 917820), (108, 841335), (110, 826038), (132, 688365), (135, 673068), (162, 560890), (165, 550692), (180, 504801), (198, 458910), (220, 413019), (270, 336534), (297, 305940), (324, 280445), (330, 275346), (396, 229455), (405, 224356), (495, 183564), (540, 168267), (594, 152970), (660, 137673), (810, 112178), (891, 101980), (990, 91782), (1188, 76485), (1485, 61188), (1620, 56089), (1782, 50990), (1980, 45891), (2970, 30594), (3564, 25495), (4455, 20396), (5099, 17820), (5940, 15297), (8910, 10198)]