70306720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 185613120

約数和(自身を除く): 115306400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 929, 946, 1376, 1720, 1760, 1858, 1892, 2365, 3440, 3716, 3784, 4645, 4730, 6880, 7432, 7568, 9290, 9460, 10219, 14864, 15136, 18580, 18920, 20438, 29728, 37160, 37840, 39947, 40876, 51095, 74320, 75680, 79894, 81752, 102190, 148640, 159788, 163504, 199735, 204380, 319576, 327008, 399470, 408760, 439417, 639152, 798940, 817520, 878834, 1278304, 1597880, 1635040, 1757668, 2197085, 3195760, 3515336, 4394170, 6391520, 7030672, 8788340, 14061344, 17576680, 35153360, 70306720]

約数ペア:

[(1, 70306720), (2, 35153360), (4, 17576680), (5, 14061344), (8, 8788340), (10, 7030672), (11, 6391520), (16, 4394170), (20, 3515336), (22, 3195760), (32, 2197085), (40, 1757668), (43, 1635040), (44, 1597880), (55, 1278304), (80, 878834), (86, 817520), (88, 798940), (110, 639152), (160, 439417), (172, 408760), (176, 399470), (215, 327008), (220, 319576), (344, 204380), (352, 199735), (430, 163504), (440, 159788), (473, 148640), (688, 102190), (860, 81752), (880, 79894), (929, 75680), (946, 74320), (1376, 51095), (1720, 40876), (1760, 39947), (1858, 37840), (1892, 37160), (2365, 29728), (3440, 20438), (3716, 18920), (3784, 18580), (4645, 15136), (4730, 14864), (6880, 10219), (7432, 9460), (7568, 9290)]