37838900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 91869120

約数和(自身を除く): 54030220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 839, 902, 1025, 1100, 1678, 1804, 2050, 2255, 3356, 4100, 4195, 4510, 8390, 9020, 9229, 11275, 16780, 18458, 20975, 22550, 34399, 36916, 41950, 45100, 46145, 68798, 83900, 92290, 137596, 171995, 184580, 230725, 343990, 378389, 461450, 687980, 756778, 859975, 922900, 1513556, 1719950, 1891945, 3439900, 3783890, 7567780, 9459725, 18919450, 37838900]

約数ペア:

[(1, 37838900), (2, 18919450), (4, 9459725), (5, 7567780), (10, 3783890), (11, 3439900), (20, 1891945), (22, 1719950), (25, 1513556), (41, 922900), (44, 859975), (50, 756778), (55, 687980), (82, 461450), (100, 378389), (110, 343990), (164, 230725), (205, 184580), (220, 171995), (275, 137596), (410, 92290), (451, 83900), (550, 68798), (820, 46145), (839, 45100), (902, 41950), (1025, 36916), (1100, 34399), (1678, 22550), (1804, 20975), (2050, 18458), (2255, 16780), (3356, 11275), (4100, 9229), (4195, 9020), (4510, 8390)]