90884970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 177853590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 90, 99, 110, 135, 142, 165, 198, 213, 270, 297, 330, 355, 426, 431, 495, 594, 639, 710, 781, 862, 990, 1065, 1278, 1293, 1485, 1562, 1917, 2130, 2155, 2343, 2586, 2970, 3195, 3834, 3879, 3905, 4310, 4686, 4741, 6390, 6465, 7029, 7758, 7810, 9482, 9585, 11637, 11715, 12930, 14058, 14223, 19170, 19395, 21087, 23274, 23430, 23705, 28446, 30601, 35145, 38790, 42174, 42669, 47410, 58185, 61202, 70290, 71115, 85338, 91803, 105435, 116370, 128007, 142230, 153005, 183606, 210870, 213345, 256014, 275409, 306010, 336611, 426690, 459015, 550818, 640035, 673222, 826227, 918030, 1009833, 1280070, 1377045, 1652454, 1683055, 2019666, 2754090, 3029499, 3366110, 4131135, 5049165, 6058998, 8262270, 9088497, 10098330, 15147495, 18176994, 30294990, 45442485, 90884970]

約数ペア:

[(1, 90884970), (2, 45442485), (3, 30294990), (5, 18176994), (6, 15147495), (9, 10098330), (10, 9088497), (11, 8262270), (15, 6058998), (18, 5049165), (22, 4131135), (27, 3366110), (30, 3029499), (33, 2754090), (45, 2019666), (54, 1683055), (55, 1652454), (66, 1377045), (71, 1280070), (90, 1009833), (99, 918030), (110, 826227), (135, 673222), (142, 640035), (165, 550818), (198, 459015), (213, 426690), (270, 336611), (297, 306010), (330, 275409), (355, 256014), (426, 213345), (431, 210870), (495, 183606), (594, 153005), (639, 142230), (710, 128007), (781, 116370), (862, 105435), (990, 91803), (1065, 85338), (1278, 71115), (1293, 70290), (1485, 61202), (1562, 58185), (1917, 47410), (2130, 42669), (2155, 42174), (2343, 38790), (2586, 35145), (2970, 30601), (3195, 28446), (3834, 23705), (3879, 23430), (3905, 23274), (4310, 21087), (4686, 19395), (4741, 19170), (6390, 14223), (6465, 14058), (7029, 12930), (7758, 11715), (7810, 11637), (9482, 9585)]