85740540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75211}}^1$

素因数の和:75242

約数の個数: 48

約数和(自身を含む): 252712320

約数和(自身を除く): 166971780

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, 75211, 150422, 225633, 300844, 376055, 451266, 752110, 902532, 1128165, 1429009, 1504220, 2256330, 2858018, 4287027, 4512660, 5716036, 7145045, 8574054, 14290090, 17148108, 21435135, 28580180, 42870270, 85740540]

約数ペア:

[(1, 85740540), (2, 42870270), (3, 28580180), (4, 21435135), (5, 17148108), (6, 14290090), (10, 8574054), (12, 7145045), (15, 5716036), (19, 4512660), (20, 4287027), (30, 2858018), (38, 2256330), (57, 1504220), (60, 1429009), (76, 1128165), (95, 902532), (114, 752110), (190, 451266), (228, 376055), (285, 300844), (380, 225633), (570, 150422), (1140, 75211)]