25175760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5556

約数の個数: 80

約数和(自身を含む): 82167360

約数和(自身を除く): 56991600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5521, 11042, 16563, 22084, 27605, 33126, 44168, 55210, 66252, 82815, 88336, 104899, 110420, 132504, 165630, 209798, 220840, 265008, 314697, 331260, 419596, 441680, 524495, 629394, 662520, 839192, 1048990, 1258788, 1325040, 1573485, 1678384, 2097980, 2517576, 3146970, 4195960, 5035152, 6293940, 8391920, 12587880, 25175760]

約数ペア:

[(1, 25175760), (2, 12587880), (3, 8391920), (4, 6293940), (5, 5035152), (6, 4195960), (8, 3146970), (10, 2517576), (12, 2097980), (15, 1678384), (16, 1573485), (19, 1325040), (20, 1258788), (24, 1048990), (30, 839192), (38, 662520), (40, 629394), (48, 524495), (57, 441680), (60, 419596), (76, 331260), (80, 314697), (95, 265008), (114, 220840), (120, 209798), (152, 165630), (190, 132504), (228, 110420), (240, 104899), (285, 88336), (304, 82815), (380, 66252), (456, 55210), (570, 44168), (760, 33126), (912, 27605), (1140, 22084), (1520, 16563), (2280, 11042), (4560, 5521)]