64698920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11346

約数の個数: 64

約数和(自身を含む): 171037440

約数和(自身を除く): 106338520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11311, 22622, 45244, 56555, 90488, 113110, 124421, 147043, 226220, 248842, 294086, 452440, 497684, 588172, 622105, 735215, 995368, 1176344, 1244210, 1470430, 1617473, 2488420, 2940860, 3234946, 4976840, 5881720, 6469892, 8087365, 12939784, 16174730, 32349460, 64698920]

約数ペア:

[(1, 64698920), (2, 32349460), (4, 16174730), (5, 12939784), (8, 8087365), (10, 6469892), (11, 5881720), (13, 4976840), (20, 3234946), (22, 2940860), (26, 2488420), (40, 1617473), (44, 1470430), (52, 1244210), (55, 1176344), (65, 995368), (88, 735215), (104, 622105), (110, 588172), (130, 497684), (143, 452440), (220, 294086), (260, 248842), (286, 226220), (440, 147043), (520, 124421), (572, 113110), (715, 90488), (1144, 56555), (1430, 45244), (2860, 22622), (5720, 11311)]