65377890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 180863280

約数和(自身を除く): 115485390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 174, 185, 222, 261, 290, 333, 370, 435, 522, 555, 666, 677, 870, 1073, 1110, 1305, 1354, 1665, 2031, 2146, 2610, 3219, 3330, 3385, 4062, 5365, 6093, 6438, 6770, 9657, 10155, 10730, 12186, 16095, 19314, 19633, 20310, 25049, 30465, 32190, 39266, 48285, 50098, 58899, 60930, 75147, 96570, 98165, 117798, 125245, 150294, 176697, 196330, 225441, 250490, 294495, 353394, 375735, 450882, 588990, 726421, 751470, 883485, 1127205, 1452842, 1766970, 2179263, 2254410, 3632105, 4358526, 6537789, 7264210, 10896315, 13075578, 21792630, 32688945, 65377890]

約数ペア:

[(1, 65377890), (2, 32688945), (3, 21792630), (5, 13075578), (6, 10896315), (9, 7264210), (10, 6537789), (15, 4358526), (18, 3632105), (29, 2254410), (30, 2179263), (37, 1766970), (45, 1452842), (58, 1127205), (74, 883485), (87, 751470), (90, 726421), (111, 588990), (145, 450882), (174, 375735), (185, 353394), (222, 294495), (261, 250490), (290, 225441), (333, 196330), (370, 176697), (435, 150294), (522, 125245), (555, 117798), (666, 98165), (677, 96570), (870, 75147), (1073, 60930), (1110, 58899), (1305, 50098), (1354, 48285), (1665, 39266), (2031, 32190), (2146, 30465), (2610, 25049), (3219, 20310), (3330, 19633), (3385, 19314), (4062, 16095), (5365, 12186), (6093, 10730), (6438, 10155), (6770, 9657)]