766038200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{201589}}^1$

素因数の和:201624

約数の個数: 48

約数和(自身を含む): 1874787000

約数和(自身を除く): 1108748800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 201589, 403178, 806356, 1007945, 1612712, 2015890, 3830191, 4031780, 5039725, 7660382, 8063560, 10079450, 15320764, 19150955, 20158900, 30641528, 38301910, 40317800, 76603820, 95754775, 153207640, 191509550, 383019100, 766038200]

約数ペア:

[(1, 766038200), (2, 383019100), (4, 191509550), (5, 153207640), (8, 95754775), (10, 76603820), (19, 40317800), (20, 38301910), (25, 30641528), (38, 20158900), (40, 19150955), (50, 15320764), (76, 10079450), (95, 8063560), (100, 7660382), (152, 5039725), (190, 4031780), (200, 3830191), (380, 2015890), (475, 1612712), (760, 1007945), (950, 806356), (1900, 403178), (3800, 201589)]