53977924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 137241216

約数和(自身を除く): 83263292

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 61, 68, 77, 91, 119, 122, 143, 154, 169, 182, 187, 221, 238, 244, 286, 308, 338, 364, 374, 427, 442, 476, 572, 671, 676, 748, 793, 854, 884, 1001, 1037, 1183, 1309, 1342, 1547, 1586, 1708, 1859, 2002, 2074, 2366, 2431, 2618, 2684, 2873, 3094, 3172, 3718, 4004, 4148, 4697, 4732, 4862, 5236, 5551, 5746, 6188, 7259, 7436, 8723, 9394, 9724, 10309, 11102, 11407, 11492, 13013, 13481, 14518, 17017, 17446, 18788, 20111, 20618, 22204, 22814, 26026, 26962, 29036, 31603, 34034, 34892, 40222, 41236, 45628, 52052, 53924, 61061, 63206, 68068, 72163, 79849, 80444, 94367, 113399, 122122, 126412, 144326, 148291, 159698, 175253, 188734, 221221, 226798, 244244, 288652, 296582, 319396, 350506, 377468, 442442, 453596, 593164, 701012, 793793, 884884, 1038037, 1226771, 1587586, 1927783, 2076074, 2453542, 3175172, 3855566, 4152148, 4907084, 7711132, 13494481, 26988962, 53977924]

約数ペア:

[(1, 53977924), (2, 26988962), (4, 13494481), (7, 7711132), (11, 4907084), (13, 4152148), (14, 3855566), (17, 3175172), (22, 2453542), (26, 2076074), (28, 1927783), (34, 1587586), (44, 1226771), (52, 1038037), (61, 884884), (68, 793793), (77, 701012), (91, 593164), (119, 453596), (122, 442442), (143, 377468), (154, 350506), (169, 319396), (182, 296582), (187, 288652), (221, 244244), (238, 226798), (244, 221221), (286, 188734), (308, 175253), (338, 159698), (364, 148291), (374, 144326), (427, 126412), (442, 122122), (476, 113399), (572, 94367), (671, 80444), (676, 79849), (748, 72163), (793, 68068), (854, 63206), (884, 61061), (1001, 53924), (1037, 52052), (1183, 45628), (1309, 41236), (1342, 40222), (1547, 34892), (1586, 34034), (1708, 31603), (1859, 29036), (2002, 26962), (2074, 26026), (2366, 22814), (2431, 22204), (2618, 20618), (2684, 20111), (2873, 18788), (3094, 17446), (3172, 17017), (3718, 14518), (4004, 13481), (4148, 13013), (4697, 11492), (4732, 11407), (4862, 11102), (5236, 10309), (5551, 9724), (5746, 9394), (6188, 8723), (7259, 7436)]