138818550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 373538592

約数和(自身を除く): 234720042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 257, 277, 325, 390, 514, 554, 650, 771, 831, 975, 1285, 1385, 1542, 1662, 1950, 2570, 2770, 3341, 3601, 3855, 4155, 6425, 6682, 6925, 7202, 7710, 8310, 10023, 10803, 12850, 13850, 16705, 18005, 19275, 20046, 20775, 21606, 33410, 36010, 38550, 41550, 50115, 54015, 71189, 83525, 90025, 100230, 108030, 142378, 167050, 180050, 213567, 250575, 270075, 355945, 427134, 501150, 540150, 711890, 925457, 1067835, 1779725, 1850914, 2135670, 2776371, 3559450, 4627285, 5339175, 5552742, 9254570, 10678350, 13881855, 23136425, 27763710, 46272850, 69409275, 138818550]

約数ペア:

[(1, 138818550), (2, 69409275), (3, 46272850), (5, 27763710), (6, 23136425), (10, 13881855), (13, 10678350), (15, 9254570), (25, 5552742), (26, 5339175), (30, 4627285), (39, 3559450), (50, 2776371), (65, 2135670), (75, 1850914), (78, 1779725), (130, 1067835), (150, 925457), (195, 711890), (257, 540150), (277, 501150), (325, 427134), (390, 355945), (514, 270075), (554, 250575), (650, 213567), (771, 180050), (831, 167050), (975, 142378), (1285, 108030), (1385, 100230), (1542, 90025), (1662, 83525), (1950, 71189), (2570, 54015), (2770, 50115), (3341, 41550), (3601, 38550), (3855, 36010), (4155, 33410), (6425, 21606), (6682, 20775), (6925, 20046), (7202, 19275), (7710, 18005), (8310, 16705), (10023, 13850), (10803, 12850)]