76079800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20056

約数の個数: 48

約数和(自身を含む): 186204600

約数和(自身を除く): 110124800

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, 20021, 40042, 80084, 100105, 160168, 200210, 380399, 400420, 500525, 760798, 800840, 1001050, 1521596, 1901995, 2002100, 3043192, 3803990, 4004200, 7607980, 9509975, 15215960, 19019950, 38039900, 76079800]

約数ペア:

[(1, 76079800), (2, 38039900), (4, 19019950), (5, 15215960), (8, 9509975), (10, 7607980), (19, 4004200), (20, 3803990), (25, 3043192), (38, 2002100), (40, 1901995), (50, 1521596), (76, 1001050), (95, 800840), (100, 760798), (152, 500525), (190, 400420), (200, 380399), (380, 200210), (475, 160168), (760, 100105), (950, 80084), (1900, 40042), (3800, 20021)]