49140270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 144967680

約数和(自身を除く): 95827410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 81, 90, 93, 95, 103, 114, 135, 155, 162, 171, 186, 190, 206, 270, 279, 285, 309, 310, 342, 405, 465, 513, 515, 558, 570, 589, 618, 810, 837, 855, 927, 930, 1026, 1030, 1178, 1395, 1539, 1545, 1674, 1710, 1767, 1854, 1957, 2511, 2565, 2781, 2790, 2945, 3078, 3090, 3193, 3534, 3914, 4185, 4635, 5022, 5130, 5301, 5562, 5871, 5890, 6386, 7695, 8343, 8370, 8835, 9270, 9579, 9785, 10602, 11742, 12555, 13905, 15390, 15903, 15965, 16686, 17613, 17670, 19158, 19570, 25110, 26505, 27810, 28737, 29355, 31806, 31930, 35226, 41715, 47709, 47895, 52839, 53010, 57474, 58710, 60667, 79515, 83430, 86211, 88065, 95418, 95790, 105678, 121334, 143685, 158517, 159030, 172422, 176130, 182001, 238545, 258633, 264195, 287370, 303335, 317034, 364002, 431055, 477090, 517266, 528390, 546003, 606670, 792585, 862110, 910005, 1092006, 1293165, 1585170, 1638009, 1820010, 2586330, 2730015, 3276018, 4914027, 5460030, 8190045, 9828054, 16380090, 24570135, 49140270]

約数ペア:

[(1, 49140270), (2, 24570135), (3, 16380090), (5, 9828054), (6, 8190045), (9, 5460030), (10, 4914027), (15, 3276018), (18, 2730015), (19, 2586330), (27, 1820010), (30, 1638009), (31, 1585170), (38, 1293165), (45, 1092006), (54, 910005), (57, 862110), (62, 792585), (81, 606670), (90, 546003), (93, 528390), (95, 517266), (103, 477090), (114, 431055), (135, 364002), (155, 317034), (162, 303335), (171, 287370), (186, 264195), (190, 258633), (206, 238545), (270, 182001), (279, 176130), (285, 172422), (309, 159030), (310, 158517), (342, 143685), (405, 121334), (465, 105678), (513, 95790), (515, 95418), (558, 88065), (570, 86211), (589, 83430), (618, 79515), (810, 60667), (837, 58710), (855, 57474), (927, 53010), (930, 52839), (1026, 47895), (1030, 47709), (1178, 41715), (1395, 35226), (1539, 31930), (1545, 31806), (1674, 29355), (1710, 28737), (1767, 27810), (1854, 26505), (1957, 25110), (2511, 19570), (2565, 19158), (2781, 17670), (2790, 17613), (2945, 16686), (3078, 15965), (3090, 15903), (3193, 15390), (3534, 13905), (3914, 12555), (4185, 11742), (4635, 10602), (5022, 9785), (5130, 9579), (5301, 9270), (5562, 8835), (5871, 8370), (5890, 8343), (6386, 7695)]