54939040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 142397136

約数和(自身を除く): 87458096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 433, 488, 520, 610, 793, 866, 976, 1040, 1220, 1586, 1732, 1952, 2080, 2165, 2440, 3172, 3464, 3965, 4330, 4880, 5629, 6344, 6928, 7930, 8660, 9760, 11258, 12688, 13856, 15860, 17320, 22516, 25376, 26413, 28145, 31720, 34640, 45032, 52826, 56290, 63440, 69280, 90064, 105652, 112580, 126880, 132065, 180128, 211304, 225160, 264130, 343369, 422608, 450320, 528260, 686738, 845216, 900640, 1056520, 1373476, 1716845, 2113040, 2746952, 3433690, 4226080, 5493904, 6867380, 10987808, 13734760, 27469520, 54939040]

約数ペア:

[(1, 54939040), (2, 27469520), (4, 13734760), (5, 10987808), (8, 6867380), (10, 5493904), (13, 4226080), (16, 3433690), (20, 2746952), (26, 2113040), (32, 1716845), (40, 1373476), (52, 1056520), (61, 900640), (65, 845216), (80, 686738), (104, 528260), (122, 450320), (130, 422608), (160, 343369), (208, 264130), (244, 225160), (260, 211304), (305, 180128), (416, 132065), (433, 126880), (488, 112580), (520, 105652), (610, 90064), (793, 69280), (866, 63440), (976, 56290), (1040, 52826), (1220, 45032), (1586, 34640), (1732, 31720), (1952, 28145), (2080, 26413), (2165, 25376), (2440, 22516), (3172, 17320), (3464, 15860), (3965, 13856), (4330, 12688), (4880, 11258), (5629, 9760), (6344, 8660), (6928, 7930)]