53204788

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 123872000

約数和(自身を除く): 70667212

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 157, 182, 196, 247, 266, 314, 343, 364, 494, 532, 628, 637, 686, 931, 988, 1099, 1274, 1372, 1729, 1862, 2041, 2198, 2548, 2983, 3458, 3724, 4082, 4396, 4459, 5966, 6517, 6916, 7693, 8164, 8918, 11932, 12103, 13034, 14287, 15386, 17836, 20881, 24206, 26068, 28574, 30772, 38779, 41762, 48412, 53851, 57148, 77558, 83524, 84721, 100009, 107702, 146167, 155116, 169442, 200018, 215404, 271453, 292334, 338884, 400036, 542906, 584668, 700063, 1023169, 1085812, 1400126, 1900171, 2046338, 2800252, 3800342, 4092676, 7600684, 13301197, 26602394, 53204788]

約数ペア:

[(1, 53204788), (2, 26602394), (4, 13301197), (7, 7600684), (13, 4092676), (14, 3800342), (19, 2800252), (26, 2046338), (28, 1900171), (38, 1400126), (49, 1085812), (52, 1023169), (76, 700063), (91, 584668), (98, 542906), (133, 400036), (157, 338884), (182, 292334), (196, 271453), (247, 215404), (266, 200018), (314, 169442), (343, 155116), (364, 146167), (494, 107702), (532, 100009), (628, 84721), (637, 83524), (686, 77558), (931, 57148), (988, 53851), (1099, 48412), (1274, 41762), (1372, 38779), (1729, 30772), (1862, 28574), (2041, 26068), (2198, 24206), (2548, 20881), (2983, 17836), (3458, 15386), (3724, 14287), (4082, 13034), (4396, 12103), (4459, 11932), (5966, 8918), (6517, 8164), (6916, 7693)]