87291270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 261255456

約数和(自身を除く): 173964186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 97, 99, 101, 110, 135, 162, 165, 194, 198, 202, 270, 291, 297, 303, 330, 405, 485, 495, 505, 582, 594, 606, 810, 873, 891, 909, 970, 990, 1010, 1067, 1111, 1455, 1485, 1515, 1746, 1782, 1818, 2134, 2222, 2619, 2727, 2910, 2970, 3030, 3201, 3333, 4365, 4455, 4545, 5238, 5335, 5454, 5555, 6402, 6666, 7857, 8181, 8730, 8910, 9090, 9603, 9797, 9999, 10670, 11110, 13095, 13635, 15714, 16005, 16362, 16665, 19206, 19594, 19998, 26190, 27270, 28809, 29391, 29997, 32010, 33330, 39285, 40905, 48015, 48985, 49995, 57618, 58782, 59994, 78570, 81810, 86427, 88173, 89991, 96030, 97970, 99990, 107767, 144045, 146955, 149985, 172854, 176346, 179982, 215534, 264519, 288090, 293910, 299970, 323301, 432135, 440865, 449955, 529038, 538835, 646602, 793557, 864270, 881730, 899910, 969903, 1077670, 1322595, 1587114, 1616505, 1939806, 2645190, 2909709, 3233010, 3967785, 4849515, 5819418, 7935570, 8729127, 9699030, 14548545, 17458254, 29097090, 43645635, 87291270]

約数ペア:

[(1, 87291270), (2, 43645635), (3, 29097090), (5, 17458254), (6, 14548545), (9, 9699030), (10, 8729127), (11, 7935570), (15, 5819418), (18, 4849515), (22, 3967785), (27, 3233010), (30, 2909709), (33, 2645190), (45, 1939806), (54, 1616505), (55, 1587114), (66, 1322595), (81, 1077670), (90, 969903), (97, 899910), (99, 881730), (101, 864270), (110, 793557), (135, 646602), (162, 538835), (165, 529038), (194, 449955), (198, 440865), (202, 432135), (270, 323301), (291, 299970), (297, 293910), (303, 288090), (330, 264519), (405, 215534), (485, 179982), (495, 176346), (505, 172854), (582, 149985), (594, 146955), (606, 144045), (810, 107767), (873, 99990), (891, 97970), (909, 96030), (970, 89991), (990, 88173), (1010, 86427), (1067, 81810), (1111, 78570), (1455, 59994), (1485, 58782), (1515, 57618), (1746, 49995), (1782, 48985), (1818, 48015), (2134, 40905), (2222, 39285), (2619, 33330), (2727, 32010), (2910, 29997), (2970, 29391), (3030, 28809), (3201, 27270), (3333, 26190), (4365, 19998), (4455, 19594), (4545, 19206), (5238, 16665), (5335, 16362), (5454, 16005), (5555, 15714), (6402, 13635), (6666, 13095), (7857, 11110), (8181, 10670), (8730, 9999), (8910, 9797), (9090, 9603)]