50672440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13952

約数の個数: 64

約数和(自身を含む): 140333760

約数和(自身を除く): 89661320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13921, 27842, 55684, 69605, 97447, 111368, 139210, 180973, 194894, 278420, 361946, 389788, 487235, 556840, 723892, 779576, 904865, 974470, 1266811, 1447784, 1809730, 1948940, 2533622, 3619460, 3897880, 5067244, 6334055, 7238920, 10134488, 12668110, 25336220, 50672440]

約数ペア:

[(1, 50672440), (2, 25336220), (4, 12668110), (5, 10134488), (7, 7238920), (8, 6334055), (10, 5067244), (13, 3897880), (14, 3619460), (20, 2533622), (26, 1948940), (28, 1809730), (35, 1447784), (40, 1266811), (52, 974470), (56, 904865), (65, 779576), (70, 723892), (91, 556840), (104, 487235), (130, 389788), (140, 361946), (182, 278420), (260, 194894), (280, 180973), (364, 139210), (455, 111368), (520, 97447), (728, 69605), (910, 55684), (1820, 27842), (3640, 13921)]