65476840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11482

約数の個数: 64

約数和(自身を含む): 173093760

約数和(自身を除く): 107616920

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, 11447, 22894, 45788, 57235, 91576, 114470, 125917, 148811, 228940, 251834, 297622, 457880, 503668, 595244, 629585, 744055, 1007336, 1190488, 1259170, 1488110, 1636921, 2518340, 2976220, 3273842, 5036680, 5952440, 6547684, 8184605, 13095368, 16369210, 32738420, 65476840]

約数ペア:

[(1, 65476840), (2, 32738420), (4, 16369210), (5, 13095368), (8, 8184605), (10, 6547684), (11, 5952440), (13, 5036680), (20, 3273842), (22, 2976220), (26, 2518340), (40, 1636921), (44, 1488110), (52, 1259170), (55, 1190488), (65, 1007336), (88, 744055), (104, 629585), (110, 595244), (130, 503668), (143, 457880), (220, 297622), (260, 251834), (286, 228940), (440, 148811), (520, 125917), (572, 114470), (715, 91576), (1144, 57235), (1430, 45788), (2860, 22894), (5720, 11447)]