49164920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3313}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 128848320

約数和(自身を除く): 79683400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3313, 3710, 6626, 7420, 13252, 14840, 16565, 23191, 26504, 33130, 46382, 66260, 92764, 115955, 132520, 175589, 185528, 231910, 351178, 463820, 702356, 877945, 927640, 1229123, 1404712, 1755890, 2458246, 3511780, 4916492, 6145615, 7023560, 9832984, 12291230, 24582460, 49164920]

約数ペア:

[(1, 49164920), (2, 24582460), (4, 12291230), (5, 9832984), (7, 7023560), (8, 6145615), (10, 4916492), (14, 3511780), (20, 2458246), (28, 1755890), (35, 1404712), (40, 1229123), (53, 927640), (56, 877945), (70, 702356), (106, 463820), (140, 351178), (212, 231910), (265, 185528), (280, 175589), (371, 132520), (424, 115955), (530, 92764), (742, 66260), (1060, 46382), (1484, 33130), (1855, 26504), (2120, 23191), (2968, 16565), (3313, 14840), (3710, 13252), (6626, 7420)]