70972600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 174330360

約数和(自身を除く): 103357760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 983, 1444, 1805, 1900, 1966, 2888, 3610, 3800, 3932, 4915, 7220, 7864, 9025, 9830, 14440, 18050, 18677, 19660, 24575, 36100, 37354, 39320, 49150, 72200, 74708, 93385, 98300, 149416, 186770, 196600, 354863, 373540, 466925, 709726, 747080, 933850, 1419452, 1774315, 1867700, 2838904, 3548630, 3735400, 7097260, 8871575, 14194520, 17743150, 35486300, 70972600]

約数ペア:

[(1, 70972600), (2, 35486300), (4, 17743150), (5, 14194520), (8, 8871575), (10, 7097260), (19, 3735400), (20, 3548630), (25, 2838904), (38, 1867700), (40, 1774315), (50, 1419452), (76, 933850), (95, 747080), (100, 709726), (152, 466925), (190, 373540), (200, 354863), (361, 196600), (380, 186770), (475, 149416), (722, 98300), (760, 93385), (950, 74708), (983, 72200), (1444, 49150), (1805, 39320), (1900, 37354), (1966, 36100), (2888, 24575), (3610, 19660), (3800, 18677), (3932, 18050), (4915, 14440), (7220, 9830), (7864, 9025)]