80236650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1840

約数の個数: 96

約数和(自身を含む): 223735680

約数和(自身を除く): 143499030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1789, 1794, 1950, 2990, 3450, 3578, 4485, 5367, 7475, 8945, 8970, 10734, 14950, 17890, 22425, 23257, 26835, 41147, 44725, 44850, 46514, 53670, 69771, 82294, 89450, 116285, 123441, 134175, 139542, 205735, 232570, 246882, 268350, 348855, 411470, 534911, 581425, 617205, 697710, 1028675, 1069822, 1162850, 1234410, 1604733, 1744275, 2057350, 2674555, 3086025, 3209466, 3488550, 5349110, 6172050, 8023665, 13372775, 16047330, 26745550, 40118325, 80236650]

約数ペア:

[(1, 80236650), (2, 40118325), (3, 26745550), (5, 16047330), (6, 13372775), (10, 8023665), (13, 6172050), (15, 5349110), (23, 3488550), (25, 3209466), (26, 3086025), (30, 2674555), (39, 2057350), (46, 1744275), (50, 1604733), (65, 1234410), (69, 1162850), (75, 1069822), (78, 1028675), (115, 697710), (130, 617205), (138, 581425), (150, 534911), (195, 411470), (230, 348855), (299, 268350), (325, 246882), (345, 232570), (390, 205735), (575, 139542), (598, 134175), (650, 123441), (690, 116285), (897, 89450), (975, 82294), (1150, 69771), (1495, 53670), (1725, 46514), (1789, 44850), (1794, 44725), (1950, 41147), (2990, 26835), (3450, 23257), (3578, 22425), (4485, 17890), (5367, 14950), (7475, 10734), (8945, 8970)]