87228900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 270

約数和(自身を含む): 314296290

約数和(自身を除く): 227067390

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 89, 90, 99, 100, 108, 110, 121, 132, 135, 150, 162, 165, 178, 180, 198, 220, 225, 242, 267, 270, 275, 297, 300, 324, 330, 356, 363, 396, 405, 445, 450, 484, 495, 534, 540, 550, 594, 605, 660, 675, 726, 801, 810, 825, 890, 891, 900, 979, 990, 1068, 1089, 1100, 1188, 1210, 1335, 1350, 1452, 1485, 1602, 1620, 1650, 1780, 1782, 1815, 1958, 1980, 2025, 2178, 2225, 2403, 2420, 2475, 2670, 2700, 2937, 2970, 3025, 3204, 3267, 3300, 3564, 3630, 3916, 4005, 4050, 4356, 4450, 4455, 4806, 4895, 4950, 5340, 5445, 5874, 5940, 6050, 6534, 6675, 7209, 7260, 7425, 8010, 8100, 8811, 8900, 8910, 9075, 9612, 9790, 9801, 9900, 10769, 10890, 11748, 12015, 12100, 13068, 13350, 14418, 14685, 14850, 16020, 16335, 17622, 17820, 18150, 19580, 19602, 20025, 21538, 21780, 22275, 24030, 24475, 26433, 26700, 27225, 28836, 29370, 29700, 32307, 32670, 35244, 36045, 36300, 39204, 40050, 43076, 44055, 44550, 48060, 48950, 49005, 52866, 53845, 54450, 58740, 60075, 64614, 65340, 72090, 73425, 79299, 80100, 81675, 88110, 89100, 96921, 97900, 98010, 105732, 107690, 108900, 120150, 129228, 132165, 144180, 146850, 158598, 161535, 163350, 176220, 180225, 193842, 196020, 215380, 220275, 240300, 245025, 264330, 269225, 290763, 293700, 317196, 323070, 326700, 360450, 387684, 396495, 440550, 484605, 490050, 528660, 538450, 581526, 646140, 660825, 720900, 792990, 807675, 872289, 881100, 969210, 980100, 1076900, 1163052, 1321650, 1453815, 1585980, 1615350, 1744578, 1938420, 1982475, 2423025, 2643300, 2907630, 3230700, 3489156, 3964950, 4361445, 4846050, 5815260, 7269075, 7929900, 8722890, 9692100, 14538150, 17445780, 21807225, 29076300, 43614450, 87228900]

約数ペア:

[(1, 87228900), (2, 43614450), (3, 29076300), (4, 21807225), (5, 17445780), (6, 14538150), (9, 9692100), (10, 8722890), (11, 7929900), (12, 7269075), (15, 5815260), (18, 4846050), (20, 4361445), (22, 3964950), (25, 3489156), (27, 3230700), (30, 2907630), (33, 2643300), (36, 2423025), (44, 1982475), (45, 1938420), (50, 1744578), (54, 1615350), (55, 1585980), (60, 1453815), (66, 1321650), (75, 1163052), (81, 1076900), (89, 980100), (90, 969210), (99, 881100), (100, 872289), (108, 807675), (110, 792990), (121, 720900), (132, 660825), (135, 646140), (150, 581526), (162, 538450), (165, 528660), (178, 490050), (180, 484605), (198, 440550), (220, 396495), (225, 387684), (242, 360450), (267, 326700), (270, 323070), (275, 317196), (297, 293700), (300, 290763), (324, 269225), (330, 264330), (356, 245025), (363, 240300), (396, 220275), (405, 215380), (445, 196020), (450, 193842), (484, 180225), (495, 176220), (534, 163350), (540, 161535), (550, 158598), (594, 146850), (605, 144180), (660, 132165), (675, 129228), (726, 120150), (801, 108900), (810, 107690), (825, 105732), (890, 98010), (891, 97900), (900, 96921), (979, 89100), (990, 88110), (1068, 81675), (1089, 80100), (1100, 79299), (1188, 73425), (1210, 72090), (1335, 65340), (1350, 64614), (1452, 60075), (1485, 58740), (1602, 54450), (1620, 53845), (1650, 52866), (1780, 49005), (1782, 48950), (1815, 48060), (1958, 44550), (1980, 44055), (2025, 43076), (2178, 40050), (2225, 39204), (2403, 36300), (2420, 36045), (2475, 35244), (2670, 32670), (2700, 32307), (2937, 29700), (2970, 29370), (3025, 28836), (3204, 27225), (3267, 26700), (3300, 26433), (3564, 24475), (3630, 24030), (3916, 22275), (4005, 21780), (4050, 21538), (4356, 20025), (4450, 19602), (4455, 19580), (4806, 18150), (4895, 17820), (4950, 17622), (5340, 16335), (5445, 16020), (5874, 14850), (5940, 14685), (6050, 14418), (6534, 13350), (6675, 13068), (7209, 12100), (7260, 12015), (7425, 11748), (8010, 10890), (8100, 10769), (8811, 9900), (8900, 9801), (8910, 9790), (9075, 9612)]