53142102

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 138741120

約数和(自身を除く): 85599018

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 61, 73, 78, 102, 117, 122, 146, 153, 183, 219, 221, 234, 306, 351, 366, 438, 442, 459, 549, 657, 663, 702, 793, 918, 949, 1037, 1098, 1241, 1314, 1326, 1586, 1647, 1898, 1971, 1989, 2074, 2379, 2482, 2847, 3111, 3294, 3723, 3942, 3978, 4453, 4758, 5694, 5967, 6222, 7137, 7446, 8541, 8906, 9333, 11169, 11934, 13359, 13481, 14274, 16133, 17082, 18666, 21411, 22338, 25623, 26718, 26962, 27999, 32266, 33507, 40077, 40443, 42822, 48399, 51246, 55998, 57889, 67014, 75701, 80154, 80886, 96798, 115778, 120231, 121329, 145197, 151402, 173667, 227103, 240462, 242658, 290394, 347334, 363987, 435591, 454206, 521001, 681309, 727974, 871182, 984113, 1042002, 1362618, 1563003, 1968226, 2043927, 2952339, 3126006, 4087854, 5904678, 8857017, 17714034, 26571051, 53142102]

約数ペア:

[(1, 53142102), (2, 26571051), (3, 17714034), (6, 8857017), (9, 5904678), (13, 4087854), (17, 3126006), (18, 2952339), (26, 2043927), (27, 1968226), (34, 1563003), (39, 1362618), (51, 1042002), (54, 984113), (61, 871182), (73, 727974), (78, 681309), (102, 521001), (117, 454206), (122, 435591), (146, 363987), (153, 347334), (183, 290394), (219, 242658), (221, 240462), (234, 227103), (306, 173667), (351, 151402), (366, 145197), (438, 121329), (442, 120231), (459, 115778), (549, 96798), (657, 80886), (663, 80154), (702, 75701), (793, 67014), (918, 57889), (949, 55998), (1037, 51246), (1098, 48399), (1241, 42822), (1314, 40443), (1326, 40077), (1586, 33507), (1647, 32266), (1898, 27999), (1971, 26962), (1989, 26718), (2074, 25623), (2379, 22338), (2482, 21411), (2847, 18666), (3111, 17082), (3294, 16133), (3723, 14274), (3942, 13481), (3978, 13359), (4453, 11934), (4758, 11169), (5694, 9333), (5967, 8906), (6222, 8541), (7137, 7446)]