52621650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 151115328

約数和(自身を除く): 98493678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 71, 75, 81, 90, 122, 135, 142, 150, 162, 183, 213, 225, 243, 270, 305, 355, 366, 405, 426, 450, 486, 549, 610, 639, 675, 710, 810, 915, 1065, 1098, 1215, 1278, 1350, 1525, 1647, 1775, 1830, 1917, 2025, 2130, 2430, 2745, 3050, 3195, 3294, 3550, 3834, 4050, 4331, 4575, 4941, 5325, 5490, 5751, 6075, 6390, 8235, 8662, 9150, 9585, 9882, 10650, 11502, 12150, 12993, 13725, 14823, 15975, 16470, 17253, 19170, 21655, 24705, 25986, 27450, 28755, 29646, 31950, 34506, 38979, 41175, 43310, 47925, 49410, 57510, 64965, 74115, 77958, 82350, 86265, 95850, 108275, 116937, 123525, 129930, 143775, 148230, 172530, 194895, 216550, 233874, 247050, 287550, 324825, 350811, 370575, 389790, 431325, 584685, 649650, 701622, 741150, 862650, 974475, 1052433, 1169370, 1754055, 1948950, 2104866, 2923425, 3508110, 5262165, 5846850, 8770275, 10524330, 17540550, 26310825, 52621650]

約数ペア:

[(1, 52621650), (2, 26310825), (3, 17540550), (5, 10524330), (6, 8770275), (9, 5846850), (10, 5262165), (15, 3508110), (18, 2923425), (25, 2104866), (27, 1948950), (30, 1754055), (45, 1169370), (50, 1052433), (54, 974475), (61, 862650), (71, 741150), (75, 701622), (81, 649650), (90, 584685), (122, 431325), (135, 389790), (142, 370575), (150, 350811), (162, 324825), (183, 287550), (213, 247050), (225, 233874), (243, 216550), (270, 194895), (305, 172530), (355, 148230), (366, 143775), (405, 129930), (426, 123525), (450, 116937), (486, 108275), (549, 95850), (610, 86265), (639, 82350), (675, 77958), (710, 74115), (810, 64965), (915, 57510), (1065, 49410), (1098, 47925), (1215, 43310), (1278, 41175), (1350, 38979), (1525, 34506), (1647, 31950), (1775, 29646), (1830, 28755), (1917, 27450), (2025, 25986), (2130, 24705), (2430, 21655), (2745, 19170), (3050, 17253), (3195, 16470), (3294, 15975), (3550, 14823), (3834, 13725), (4050, 12993), (4331, 12150), (4575, 11502), (4941, 10650), (5325, 9882), (5490, 9585), (5751, 9150), (6075, 8662), (6390, 8235)]