84135420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 273131040

約数和(自身を除く): 188995620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 337, 342, 365, 380, 438, 570, 657, 674, 684, 730, 855, 876, 1011, 1095, 1140, 1314, 1348, 1387, 1460, 1685, 1710, 2022, 2190, 2628, 2774, 3033, 3285, 3370, 3420, 4044, 4161, 4380, 5055, 5548, 6066, 6403, 6570, 6740, 6935, 8322, 10110, 12132, 12483, 12806, 13140, 13870, 15165, 16644, 19209, 20220, 20805, 24601, 24966, 25612, 27740, 30330, 32015, 38418, 41610, 49202, 49932, 57627, 60660, 62415, 64030, 73803, 76836, 83220, 96045, 98404, 115254, 123005, 124830, 128060, 147606, 192090, 221409, 230508, 246010, 249660, 288135, 295212, 369015, 384180, 442818, 467419, 492020, 576270, 738030, 885636, 934838, 1107045, 1152540, 1402257, 1476060, 1869676, 2214090, 2337095, 2804514, 4206771, 4428180, 4674190, 5609028, 7011285, 8413542, 9348380, 14022570, 16827084, 21033855, 28045140, 42067710, 84135420]

約数ペア:

[(1, 84135420), (2, 42067710), (3, 28045140), (4, 21033855), (5, 16827084), (6, 14022570), (9, 9348380), (10, 8413542), (12, 7011285), (15, 5609028), (18, 4674190), (19, 4428180), (20, 4206771), (30, 2804514), (36, 2337095), (38, 2214090), (45, 1869676), (57, 1476060), (60, 1402257), (73, 1152540), (76, 1107045), (90, 934838), (95, 885636), (114, 738030), (146, 576270), (171, 492020), (180, 467419), (190, 442818), (219, 384180), (228, 369015), (285, 295212), (292, 288135), (337, 249660), (342, 246010), (365, 230508), (380, 221409), (438, 192090), (570, 147606), (657, 128060), (674, 124830), (684, 123005), (730, 115254), (855, 98404), (876, 96045), (1011, 83220), (1095, 76836), (1140, 73803), (1314, 64030), (1348, 62415), (1387, 60660), (1460, 57627), (1685, 49932), (1710, 49202), (2022, 41610), (2190, 38418), (2628, 32015), (2774, 30330), (3033, 27740), (3285, 25612), (3370, 24966), (3420, 24601), (4044, 20805), (4161, 20220), (4380, 19209), (5055, 16644), (5548, 15165), (6066, 13870), (6403, 13140), (6570, 12806), (6740, 12483), (6935, 12132), (8322, 10110)]