84940260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74509}}^1$

素因数の和:74540

約数の個数: 48

約数和(自身を含む): 250353600

約数和(自身を除く): 165413340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 74509, 149018, 223527, 298036, 372545, 447054, 745090, 894108, 1117635, 1415671, 1490180, 2235270, 2831342, 4247013, 4470540, 5662684, 7078355, 8494026, 14156710, 16988052, 21235065, 28313420, 42470130, 84940260]

約数ペア:

[(1, 84940260), (2, 42470130), (3, 28313420), (4, 21235065), (5, 16988052), (6, 14156710), (10, 8494026), (12, 7078355), (15, 5662684), (19, 4470540), (20, 4247013), (30, 2831342), (38, 2235270), (57, 1490180), (60, 1415671), (76, 1117635), (95, 894108), (114, 745090), (190, 447054), (228, 372545), (285, 298036), (380, 223527), (570, 149018), (1140, 74509)]