57731880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25354

約数の個数: 64

約数和(自身を含む): 182318400

約数和(自身を除く): 124586520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 25321, 50642, 75963, 101284, 126605, 151926, 202568, 253210, 303852, 379815, 481099, 506420, 607704, 759630, 962198, 1012840, 1443297, 1519260, 1924396, 2405495, 2886594, 3038520, 3848792, 4810990, 5773188, 7216485, 9621980, 11546376, 14432970, 19243960, 28865940, 57731880]

約数ペア:

[(1, 57731880), (2, 28865940), (3, 19243960), (4, 14432970), (5, 11546376), (6, 9621980), (8, 7216485), (10, 5773188), (12, 4810990), (15, 3848792), (19, 3038520), (20, 2886594), (24, 2405495), (30, 1924396), (38, 1519260), (40, 1443297), (57, 1012840), (60, 962198), (76, 759630), (95, 607704), (114, 506420), (120, 481099), (152, 379815), (190, 303852), (228, 253210), (285, 202568), (380, 151926), (456, 126605), (570, 101284), (760, 75963), (1140, 50642), (2280, 25321)]