39675800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 99435600

約数和(自身を除く): 59759800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 152, 190, 197, 200, 212, 265, 380, 394, 424, 475, 530, 760, 788, 950, 985, 1007, 1060, 1325, 1576, 1900, 1970, 2014, 2120, 2650, 3743, 3800, 3940, 4028, 4925, 5035, 5300, 7486, 7880, 8056, 9850, 10070, 10441, 10600, 14972, 18715, 19700, 20140, 20882, 25175, 29944, 37430, 39400, 40280, 41764, 50350, 52205, 74860, 83528, 93575, 100700, 104410, 149720, 187150, 198379, 201400, 208820, 261025, 374300, 396758, 417640, 522050, 748600, 793516, 991895, 1044100, 1587032, 1983790, 2088200, 3967580, 4959475, 7935160, 9918950, 19837900, 39675800]

約数ペア:

[(1, 39675800), (2, 19837900), (4, 9918950), (5, 7935160), (8, 4959475), (10, 3967580), (19, 2088200), (20, 1983790), (25, 1587032), (38, 1044100), (40, 991895), (50, 793516), (53, 748600), (76, 522050), (95, 417640), (100, 396758), (106, 374300), (152, 261025), (190, 208820), (197, 201400), (200, 198379), (212, 187150), (265, 149720), (380, 104410), (394, 100700), (424, 93575), (475, 83528), (530, 74860), (760, 52205), (788, 50350), (950, 41764), (985, 40280), (1007, 39400), (1060, 37430), (1325, 29944), (1576, 25175), (1900, 20882), (1970, 20140), (2014, 19700), (2120, 18715), (2650, 14972), (3743, 10600), (3800, 10441), (3940, 10070), (4028, 9850), (4925, 8056), (5035, 7880), (5300, 7486)]